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