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