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