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