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