三角形: \r\n\r\n.triangle{ width:0;height:0; border:10px solid transparent; border-top-color:red; //三角形的方向(相反)、颜色 //border-left:10px solid red;修改大小以及厚度}//使用伪类来是实现文字后面的箭头.triangle{position:relativ...
三角形:
.triangle{
width:0;height:0;
border:10px solid transparent;
border-top-color:red; //三角形的方向(相反)、颜色
//border-left:10px solid red;修改大小以及厚度
}
//使用伪类来是实现文字后面的箭头
.triangle{position:relative;}
.triangle:after,.triangle:before{
content:'';
width:0;
height:0;
border:10px solid transparent;
border-left:10px solid red;
position:absolute;
left:52px;
}
//如果想使单线条 after、before 的border-left:10px solid #ccc; 再使用伪类即可
.triangle:before{
border-left-color:red;//需要设置的颜色
left:53px;
}
内容箭头(用伪类来实现) // 箭头 - :before and :after, 一起组成了好看的气泡小箭头
.tip:before { //div名称
position: absolute;
display: inline-block;
border-top: 7px solid transparent;
border-left: 7px solid #eee; //箭头放的方向
border-bottom: 7px solid transparent;
border-left-color: rgba(0, 0, 0, 0.2); //设置透明度0-1直接
right: -8px;
top: 20px;
content: '';
}
//背景阴影
.tip:after {
position: absolute;
display: inline-block;
border-top: 6px solid transparent;
border-left: 6px solid #eee;
border-bottom: 6px solid transparent;
right: -6px; //偏移像素
top: 21px;
content: '';
}
css3美化table
//.bordered table的class
.bordered {font-family: 'trebuchet MS', 'Lucida sans', Arial;color: #444;}
.bordered th {-webkit-box-shadow: 0 1px 0 rgba(255,255,255,.8) inset;-moz-box-shadow:0 1px 0 rgba(255,255,255,.8) inset;box-shadow: 0 1px 0 rgba(255,255,255,.8) inset;/*表格阴影效果*/
text-shadow: 0 1px 0 rgba(255,255,255,.5);/*文字阴影效果*/background-color: #dce9f9;/*gradient制作表头渐变色*/
background-image: -webkit-gradient(linear, left top, left bottom, from(#ebf3fc), to(#dce9f9));
background-image: -webkit-linear-gradient(top, #ebf3fc, #dce9f9);
background-image: -moz-linear-gradient(top, #ebf3fc, #dce9f9);
background-image: -ms-linear-gradient(top, #ebf3fc, #dce9f9);
background-image: -o-linear-gradient(top, #ebf3fc, #dce9f9);
background-image: linear-gradient(top, #ebf3fc, #dce9f9);
filter: progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr=#ebf3fc, endColorstr=#dce9f9);
-ms-filter: "progid:DXImageTransform.Microsoft.gradient (GradientType=0, startColorstr=#ebf3fc, endColorstr=#dce9f9)";
}
.bordered th:first-child {-moz-border-radius: 6px 0 0 0;-webkit-border-radius: 6px 0 0 0;border-radius: 6px 0 0 0;}
.bordered th:last-child {-moz-border-radius: 0 6px 0 0;-webkit-border-radius: 0 6px 0 0;border-radius: 0 6px 0 0;}
.bordered tr:last-child td:first-child {-moz-border-radius: 0 0 0 6px;-webkit-border-radius: 0 0 0 6px;border-radius: 0 0 0 6px;}
.bordered tr:last-child td:last-child {-moz-border-radius: 0 0 6px 0;-webkit-border-radius: 0 0 6px 0;border-radius: 0 0 6px 0;}
转载于:https://www.cnblogs.com/houzhao/p/5579788.html
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