移动端实现边框0.5像素

为了在移动端实现0.5像素的实线,以下是个人实践结果

1.通过background-image的渐变效果linear-gradient实现:

<p class="gradient">retina border-bottom 0.5px</p>
.gradient{
    width: 200px;
    height: 20px;
    background-position: left bottom;
    background-image:linear-gradient(to bottom,transparent 50%,#000 50%);
    background-repeat: no-repeat;
    background-size: 100% 1px;
}

效果图:

2.通过border-image的边框背景图实现

<p class="gradient">retina border 0.5px</p>
.gradient{
    width: 240px;
    height: 20px;
    border:1px solid #ddd;
    border-image: url(data:image/gif;base64,R0lGODlhBQAFAIABAN3d3f///yH5BAEAAAEALAAAAAAFAAUAAAIHhB9pGatnCgA7) 2 stretch;
    -webkit-border-image: url(data:image/gif;base64,R0lGODlhBQAFAIABAN3d3f///yH5BAEAAAEALAAAAAAFAAUAAAIHhB9pGatnCgA7) 2 stretch;
}

效果图:

 

posted @ 2016-09-23 16:59  自律西红柿  阅读(1200)  评论(0编辑  收藏  举报