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