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