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