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