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