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