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