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