Element block pseudo-element :before generated with font-size 16px z-index auto transform position absolute overflow hidden float left text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal background margin 0px line-height 1 border-radius cursor default box-sizing content-box display inline padding 9px box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto transition width 160px border 0px rgba(0,0,0,1) solid