Element block pseudo-element :after generated with display block position static overflow hidden font-size 25px cursor default padding 20px border-radius transform float none line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px height auto background transition border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto margin 0px box-sizing content-box font-weight normal