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