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