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