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