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