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