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