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