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