Element block pseudo-element :after generated with border 0px rgba(0,0,0,1) solid width 100% padding 5px background line-height 1 transition font-size 16px font-weight normal z-index auto box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius cursor default transform float none height 50px position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden display block margin 0px