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