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