html信纸效果,纯css3实现信纸/同学录效果(代码示例)

f19405b7db5e4032e8ee9076cb32208a.png

实现思路:

网格背景,由css3的线性渐变来实现。

纸上的打孔,由圆和圆柱组成,多个打孔,可以由box-shadow的平铺来实现。

实际代码:

Title

.bg-grid {

height: 400px;

padding: 10px;

padding-top: 64px;

background-color: #efefef;

background-image: linear-gradient(#e7e6e6 1px, transparent 0),

linear-gradient(90deg, #e7e6e6 1px, transparent 0);

background-size: 21px 21px, 21px 21px;

background-position: center;

}

.bg-grid:before,

.bg-grid:after{

content: '';

position: absolute;

z-index: 0;

left: 50%;

transform: translateX(-50%);

display: inline-block;

background-color: #fff;

height: 28px;

box-shadow: 68px 0 0 0 #fff,

calc(68px * 2) 0 0 0 #fff,

calc(68px * 3) 0 0 0 #fff,

calc(68px * 4) 0 0 0 #fff,

calc(68px * 5) 0 0 0 #fff,

-68px 0 0 0 #fff,

calc(68px * -2) 0 0 0 #fff,

calc(68px * -3) 0 0 0 #fff,

calc(68px * -4) 0 0 0 #fff,

calc(68px * -5) 0 0 0 #fff;

}

.bg-grid:before {

top: 0;

width: 10px;

}

.bg-grid:after {

top: 26px;

width: 28px;

border-radius: 50%;

}

.bg-grid{

}

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