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