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