padding | 易学教程

input padding cutting out text in firefox

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In firefox when I use a bootstrap form-control input element, if I pad the input element it cuts out the text by padding inwards rather than around the text. It only seems to have this effect in firefox. This jsfiddle demonstrates the problem: http://jsfiddle.net/v76xB/ Form input html: <input id="name" type="text" class="form-control join-form" placeholder="Enter a Username"> CSS: .join-form { padding: 24px; /*comment this out to see effect of padding */ margin: 12px 0px; font-size: 16px; letter-spacing: 0px; font-weight: 300; } This is about as specific as I can get to replicate this error.

Relative padding is relative to what?

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If I style an <h1> element with padding: 1.2em or padding: 10% , is that relative to the: font-size of the <h1> element? height of the <h1> element? padding of the parent element? something else? And is it different for em and % ? It is indeed different for em and % : Ems The padding size is relative to the calculated font size of that element . So, if your <h1> ’s calculated font size is 16px, then 1.2 ems of padding = 1.2 × 16 pixels = 19.2 pixels. Percentages The padding size is relative to the width of that element’s content area (i.e. the width inside, and not including, the padding,

easyui自学模板代码

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index.jsp源码 <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> <c:set var="ctx" value="${pageContext.request.contextPath }" /> <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>index</title>  <link rel="stylesheet" type="text/css" href="${ctx }/static/easyui/themes/default/easyui.css"> <link rel="stylesheet" type="text/css" href="${ctx }/static/easyui/themes/icon.css"> <script type="text/javascript" src="${ctx }/static/easyui/jquery-1.12.0.min.js"></script> <script

why padding is not happening in this case?

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问题 As per my knowledge, By default 4-byte alignment will be done. say typedef struct { int data7; unsigned char data8; //3 -bytes will be added here. }Sample1; so sizeof(Sample1) will be 8. But for the following structure, why padding is not happened?. typedef struct { unsigned char data1; unsigned char data2; unsigned char data3; unsigned char data4; unsigned char data5; unsigned char data6; }Sample2; But the sizeof(Sample2) is 6 only. This Sample2 is not a 4 byte aligned structure? EDIT:: As

js使用案例

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1、判断是否微信浏览器 function is_weixn(){ var ua = navigator.userAgent.toLowerCase(); if(ua.match(/MicroMessenger/i)=="micromessenger") { return true; } else { return false; } } if( is_weixn() ) { document.write("微信浏览器") } else { document.write("其他浏览器") } 2、判断是移动端浏览器还是PC浏览器 if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) { document.write("移动") } else { document.write("PC") } 3、创建一个菜单搜索 //html部分 <div class="row"> <div class="left" style="background-color:#bbb;"> <h2>菜单</h2> <input type="text" id="mySearch" onkeyup="myFunction()" placeholder="搜索.." title=

Method for padding an array in Ruby

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问题 Here's what I have now and it is somewhat working: def padding(a, b, c=nil) until a[b-1] a << c end end This is when it works: a=[1,2,3] padding(a,10,"YES") =>[1, 2, 3, "YES", "YES", "YES", "YES", "YES", "YES", "YES"] a[1,2,3] padding(a,10,1) =>[1, 2, 3, 1, 1, 1, 1, 1, 1, 1] But it crashes when I do not enter a value for "c" a=[1,2,3] padding(a,10) Killed How should I append this to avoid a crash? Additionally, how would you suggest changing this method to use it as follows: [1,2,3].padding

小程序map地图上显示多个marker

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wxml <map id="myMap" style="width: {{mapWidth}}rpx; height: {{mapHeight}}rpx;" latitude="{{latitude}}" longitude="{{longitude}}" markers="{{markers}}" show-location bindmarkertap="selectMarket" include-points="{{markers}}" bindmarkertap="toaddress" > </map> js Page({ /** * 页面的初始数据 */ data: { latitude: 24.4795100000, longitude: 118.0894800000, markers: [ { id: 0, latitude: 24.4455700000, longitude: 118.0824000000, // alpha:0, callout:{ content: " 厦门思明区政府 \n 12000元/㎡", padding:10, display:'ALWAYS', textAlign:'center', // borderRadius: 10, // borderColor:'#ff0000', // borderWidth: 2, } }, { id: 1

Why am I getting 'BadPaddingException' when decrypting?

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Here are my encryption settings: public static String encryptionAlgorithm = "AES"; public static short encryptionBitCount = 256; public static int encryptionMessageLength = 176; public static String hashingAlgorithm = "PBEWITHSHAAND128BITAES-CBC-BC"; //PBEWithSHA256And256BitAES-CBC-BC"PBEWithMD5AndDES";//"PBKDF2WithHmacSHA1"; public static short hashingCount = 512; public static String cipherTransformation = "AES/CBC/PKCS5Padding"; Here is my code to decrypt: public byte[] readMessage () throws Exception { byte[] iv = new byte[16]; byte[] message = new byte[EncryptionSettings

How to execute Jquery code only once??

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问题 I have one jquery method and i used call that method on click of a button . So in that code i have one line " $("#loadingMessage").css('padding-top','6%'); " i need this line execute only once when we call that method first time,later that i gone this line . So please help me to find one way the entire method script is below $('#SearchButton').click(function() { $(".spinner").css('visibility','hidden'); $("#loadingMessage").css('padding-top','6%'); //I want this line execute only once, i mean

Are Safari & Mobile Safari rendering rounded borders with radius and padding incorrectly?

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Safari and Mobile Safari seem to have a problem when you combine border radius, padding and borders. Works fine in Chrome and Firefox. <-- Expected <-- Safari Rendering HTML: <img src="http://lorempixel.com/200/200/animals/3/" /> CSS: img { width: 200px; height: 200px; -webkit-border-radius: 500px; -moz-border-radius: 500px; border-radius: 500px; padding: 3px; border: 1px solid #999; margin: 10px } Example: http://jsfiddle.net/ucNwx/2/ Is it my fault or Safaris? How would I fix it? My bet it's Safari bug: border-radius is applied late and produces clipping effect. Fortunately, box-shadow is