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