.border-box-3{position:relative;width:100%;height:100%}.border-box-3 .border-svg-container{position:absolute;width:100%;height:100%;top:0;left:0}.border-box-3 .border-svg-container>polyline{fill:none}.border-box-3 .bb3-line1{stroke-width:3}.border-box-3 .bb3-line2{stroke-width:1}.border-box-3 .border-box-content{position:relative;width:100%;height:100%}