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