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