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