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