Element block pseudo-element :before generated with outline none line-height 1 font-size 13px width 160px background border-radius opacity 1 transition border 0px rgba(0,0,0,1) solid font-weight bold box-sizing content-box padding 20px overflow hidden position fixed cursor default z-index auto height auto transform margin 0px display block float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3)