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