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