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