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