Element block pseudo-element :after generated with border-radius overflow hidden background border 0px rgba(0,0,0,1) solid padding 20px margin 0px cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static height 5% font-weight normal line-height 1 transition box-sizing content-box z-index auto font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block transform float none width 100%