Element block pseudo-element :after generated with border-radius overflow hidden border 0px rgba(0,0,0,1) solid line-height 1 padding 20px width 160px position static font-size 16px z-index auto float none background text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default box-sizing content-box height auto margin 0px box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition font-weight normal transform display block