- Aufgabe vom 24-10-16 in PHP und JS
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69
progp/24-10-16/oktobefest.html
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69
progp/24-10-16/oktobefest.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Alkoholspiegel</title>
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<link rel="stylesheet" href="..\css\blau-theme.css">
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<script src="rechner.js" defer></script>
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</head>
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<body class="main">
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<div><h1>Rechner</h1></div>
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<!-- PHP FORM -->
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<fieldset class="main2">
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<h2>PHP</h2>
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<form action="rechner.php">
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<div>
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<label for="getraenk_anzahl_php">Wie viel Bierkruge wurden getrunken (je 1L)? </label><br><br>
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<input type="number" id="getraenk_anzahl_php" name="anzahl_getrunken" required><br><br>
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</div>
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<div>
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<input type="radio" id="male_php" name="usr_sex" value="sex_male" required>
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<label for="male_php">Männlich</label><br><br>
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<input type="radio" id="female_php" name="usr_sex" value="sex_female" required>
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<label for="female_php">Weiblich</label><br><br>
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</div>
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<div>
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<label for="usr_gewicht_php">Ihr Gewicht? </label>
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<input type="number" name="gewicht" id="usr_gewicht_php" required><br>
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</div>
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<button type="submit">BERECHNEN</button>
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</form>
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</fieldset>
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<!-- JAVASCRIPT FORM -->
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<fieldset class="main2">
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<h2>JAVASCRIPT</h2>
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<p>Das Ergebnis ist weiter unten.</p>
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<form id="calcFieldset">
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<div>
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<label for="getraenk_anzahl_js">Wie viel Bierkruge wurden getrunken (je 1L)? </label><br><br>
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<input type="number" id="getraenk_anzahl_js" name="anzahl_getrunken" required><br><br>
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</div>
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<div>
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<input type="radio" id="male_js" name="usr_sex_js" value="sex_male" required>
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<label for="male_js">Männlich</label><br><br>
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<input type="radio" id="female_js" name="usr_sex_js" value="sex_female" required>
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<label for="female_js">Weiblich</label><br><br>
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</div>
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<div>
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<label for="usr_gewicht_js">Ihr Gewicht? </label>
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<input type="number" name="gewicht_js" id="usr_gewicht_js" required><br>
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</div>
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<button id="calculateBtn" type="submit">BERECHNEN</button><br>
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</form>
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</fieldset>
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<div>
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<h2>Hier ist das Ergebnis</h2>
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<p class="result"> </p><br>
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</div>
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<footer>
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<p>Gemacht von Daniel.</p>
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</footer>
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</body>
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</html>
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28
progp/24-10-16/rechner.js
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28
progp/24-10-16/rechner.js
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document.addEventListener("DOMContentLoaded", function() {
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var calculateBtn = document.getElementById("calculateBtn");
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var form = document.getElementById("calcFieldset");
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form.addEventListener("submit", function(event) {
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event.preventDefault(); // Verhindert das Absenden des Formulars
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// Hole die Werte aus den Feldern
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var gewicht = parseFloat(document.getElementById("usr_gewicht_js").value);
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var getrunken = parseFloat(document.getElementById("getraenk_anzahl_js").value);
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var sex = document.querySelector('input[name="usr_sex_js"]:checked').value;
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// Berechnung
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var alkoholmenge = getrunken * 5.5 * 8;
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var verteilungsfaktor = (sex === "sex_male") ? 0.7 : 0.6;
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var alkoholspiegel = (alkoholmenge / (verteilungsfaktor * gewicht)) * 0.8 - 0.5;
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alkoholspiegel = alkoholspiegel.toFixed(3); // Auf 3 Nachkommastellen runden
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// Ergebnis anzeigen
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var resultElement = document.querySelector('.result');
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if (alkoholspiegel >= 0.3) {
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resultElement.innerHTML = `Ihr Alkoholspiegel liegt bei <label class="dr">${alkoholspiegel}</label> Promille. Sie dürfen nicht mehr Auto fahren.`;
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} else {
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resultElement.innerHTML = `Ihr Alkoholspiegel liegt bei <label class="dr">${alkoholspiegel}</label> Promille. Sie dürfen Auto fahren.`;
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}
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});
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});
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48
progp/24-10-16/rechner.php
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48
progp/24-10-16/rechner.php
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Alkoholspiegel</title>
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<link rel="stylesheet" href="..\css\blau-theme.css">
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</head>
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<body>
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<body >
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<div><h1>Rechner</h1></div>
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<div>
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<?php
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$gewicht = $_REQUEST['gewicht'];
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$getrunken = $_REQUEST['anzahl_getrunken'];
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$sex = $_REQUEST['usr_sex'];
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$alkoholmenge = $getrunken * 5.5 * 8;
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if ($sex == "sex_male"){
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$verteilungsfaktor = 0.7;
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} elseif ($sex == "sex_female"){
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$verteilungsfaktor = 0.6;
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}
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$alkoholspiegel = round(($alkoholmenge / ($verteilungsfaktor * $gewicht)) * 0.8 - 0.5, 2);
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if ($alkoholspiegel >= 0.3) {
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echo "<p> Ihr Alkoholspiegel liegt bei <label class='dr'>". $alkoholspiegel ."</label> Promille. Sie dürfen nicht mehr Auto fahren.</p>";
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} else if ($alkoholspiegel < 0.3){
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echo "<p> Ihr Alkoholspiegel liegt bei <label class='dr'>". $alkoholspiegel ."</label> Promille. Sie dürfen Auto fahren.</p>";
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} else {
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echo "<p> Es ist ein Fehler aufgetreten...</p>";
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echo "<p>----</p>";
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echo "<p>Bitte überprüfen Sie Ihre Eingaben!</p>";
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}
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?>
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</div>
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<footer>
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<p>Gemacht von Daniel.</p>
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</footer>
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</body>
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</body>
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</html>
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64
progp/css/blau-theme.css
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64
progp/css/blau-theme.css
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.div_input{
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padding: 10px;
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}
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body {
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background-color: cornflowerblue;
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margin: 2px;
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font-family: Arial, sans-serif;
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}
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button {
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color: white;
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background-color: cornflowerblue;
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border-radius: 24px;
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border: 2px solid black;
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height: 50px;
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width: 90px;
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text-align: center;
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}
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button:hover{
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background-color: white;
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color: cornflowerblue;
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cursor: pointer;
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height: 57px;
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width: 98px;
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}
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input {
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background-color: white;
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border: 5px outset black;
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border-radius: 24px;
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width: 180px;
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height: 20px;
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box-shadow: 0px 0px 5px 5px blue;
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margin-left: 10px;
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}
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.main {
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border: 5px;
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border-style: dashed;
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border-color: black;
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padding-top: 10px;
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padding-left: 15px;
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padding-bottom: 10px;
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border-radius: 24px;
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margin-top: 10px;
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}
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.main2 {
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border: 5px;
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border-style: dashed;
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border-color: cornflowerblue;
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padding-top: 10px;
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padding-left: 15px;
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padding-bottom: 10px;
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border-radius: 24px;
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margin-top: 10px;
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}
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.dr {
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color: white;
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font-weight: bold;
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text-decoration: underline;
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}
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p {
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font-size: 16px;
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color: black;
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margin-bottom: 10px;
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}
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