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