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