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