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