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