.break {
text-align: center;
}
.link-preview-wrapper {
-moz-box-sizing: content-box;
box-sizing: content-box;
position: absolute;
overflow: hidden;
z-index: -1;
opacity: 0;
margin-top: -4px;
border: 1px solid #aaa;
box-shadow: 0 4px 6px -2px rgba(0,0,0,0.3);
transition: z-index steps(1) .3s, opacity .3s, margin-top .3s;
}
a:hover .link-preview-wrapper {
z-index: 2;
opacity: 1;
margin-top: 6px;
transition: opacity .3s, margin-top .3s;
}
.link-preview-loading, .link-preview-cover {
position: absolute;
top: 0;
bottom: 0;
right: 0;
left: 0;
}
.link-preview-loading {
display: table;
height: 100%;
width: 100%;
font-size: 15px;
text-align: center;
color: #999;
background-color: #e5e5e5;
}
.link-preview-loading::before {
content: \'Loading...\';
display: table-cell;
text-align: center;
vertical-align: middle;
}
.link-preview-cover {
background-color: rgba(0,0,0,0);
}
.link-preview-frame {
border: none;
-webkit-transform-origin: 0 0;
transform-origin: 0 0;
}