vue 实现LED数字时钟效果（开箱即用）

-ms-transition:opacity 0.2s;
-moz-transition:opacity 0.2s;
-o-transition:opacity 0.2s;
}
.segment.on, .separator {
opacity:1;
box-shadow:0 0 50px rgba(255,0,0,0.7);
transition:opacity 0s;
-webkit-transition:opacity 0s;
-ms-transition:opacity 0s;
-moz-transition:opacity 0s;
-o-transition:opacity 0s;
}
.segment:nth-child(1) {
top:10px;
left:16px;
right:16px;
height:10px;
}
.segment:nth-child(2) {
top:20px;
right:10px;
width:10px;
height:75px;
height:calc(50% - 20px);
}
.segment:nth-child(3) {
bottom:20px;
right:10px;
width:10px;
height:75px;
height:calc(50% - 20px);
}
.segment:nth-child(4) {
bottom:10px;
right:16px;
height:10px;
left:16px;
}
.segment:nth-child(5) {
bottom:20px;
left:10px;
width:10px;
height:75px;
height:calc(50% - 20px);
}
.segment:nth-child(6) {
top:20px;
left:10px;
width:10px;
height:75px;
height:calc(50% - 20px);
}
.segment:nth-child(7) {
bottom:95px;
bottom:calc(50% - 5px);
right:19px;
left:19px;
height:10px;
}
}
.systemTime-main{
display: inline-block;
.systemTime-title{
background-color: rgb(255, 166, 75);
font-size: 30px;
width: 200px;
text-align: center;
margin-left: calc(50% - 100px);
}
.systemTime-date{
.date-numble{
width: 60px;
height: 100px;
margin-right: -10px;
display: inline-block;
position: relative;
.segment {
background:#00DCFF;
border-radius:5px;
position:absolute;
opacity:0.15;
transition:opacity 0.2s;
-webkit-transition:opacity 0.2s;
-ms-transition:opacity 0.2s;
-moz-transition:opacity 0.2s;
-o-transition:opacity 0.2s;
}
.segment.on, .separator {
opacity:1;
box-shadow:0 0 50px rgba(255,0,0,0.7);
transition:opacity 0s;
-webkit-transition:opacity 0s;
-ms-transition:opacity 0s;
-moz-transition:opacity 0s;
-o-transition:opacity 0s;
}
.segment:nth-child(1) {
top:10px;
left:16px;