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