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