Element block pseudo-element :after generated with display block box-sizing content-box border 2px rgba(0,150,255,0.91) solid border-radius background float none padding 0px outline none opacity 1 transition text-shadow transform position absolute z-index auto box-shadow 0px 0px 0px rgba(0,0,0,0.6) margin 0px status font-weight normal line-height 1 height 0px font-size 100% width 0px overflow hidden cursor default