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