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