文字阴影
h1 {text-shadow:5px 1px 3px #666;}
CSS中使用的一些特性
css选择偶数行或奇数行 #Ulist li:nth-of-type(odd){ margin-left: 20px;}奇数行 #Ulist li:nth-of-type(even){margin-left: 10px;}偶数行 以上两行就可以了 button:focus { border:none; outline:none; opacity:.6; filter:alpha(opacity=60) } 清除浮动 .clear:after,.clear:before { content:""; display:table } .clear:after { clear:both } .clear { *zoom:1 } 在一个元素前后如何加元素? .bodyBox { min-height:100%; margin:-43px 0 -128px 0 } .bodyBox:before { content:''; display:block; width:100%; height:43px } .bodyBox:after { content:''; display:block; width:100%; height:128px } 如何定义动画? .mark .double-bounce1,.mark .double-bounce2 { width:100%; height:100%; border-radius:50%; background-color:#e15671; opacity:.6; position:absolute; top:0; left:0; -webkit-animation:bounce 2s infinite ease-in-out; animation:bounce 2s infinite ease-in-out } .mark .double-bounce2 { -webkit-animation-delay:-1s; animation-delay:-1s } @-webkit-keyframes bounce { 0%,100% { -webkit-transform:scale(0) } 50% { -webkit-transform:scale(1) } } @keyframes bounce { 0%,100% { transform:scale(0); -webkit-transform:scale(0) } 50% { transform:scale(1); -webkit-transform:scale(1) } }
背景颜色怎么写:
nav .nav_main .loginBtn a {
display:inline-block;
float:right;
padding:0 13px;
background-image:-moz-linear-gradient(top,#cf4c68,#e15671);
background-image:-webkit-gradient(linear,left top,left bottom,color-stop(0,#cf4c68),color-stop(1,#e15671));
filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#cf4c68,endColorstr=#e15671,GradientType='0');
color:#ffdbe2;
font-size:12px;
height:100%;
line-height:23px;
border-right:1px solid #fff
}
.backTop {
width:83px;
height:99px;
background:url(../images/backTop.png) no-repeat;
position:fixed;
right:1%;
bottom:4%;
cursor:pointer;
z-index:99;
transform:rotate(-10deg);
-webkit-transform:rotate(-10deg);
-moz-transform:rotate(-10deg);
display:none
}
.backTop:hover {
transform:rotate(0deg);
-webkit-transform:rotate(0deg);
-moz-transform:rotate(0deg)
}