Element block pseudo-element :after generated with transform background width 160px cursor default border-radius padding 20px float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid position relative transition margin 0px overflow hidden height auto font-size 12px display block line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal box-sizing content-box z-index auto