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