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