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