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