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