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