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