Element block pseudo-element :after generated with box-sizing content-box border-radius transform text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block background overflow hidden float none transition border 0px rgba(0,0,0,1) solid opacity 0.95 font-size 15px z-index auto padding 15px line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px font-weight normal cursor default width 40px height 5px position absolute