Element button pseudo-element :before generated with transition width 174px overflow hidden height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 2px float none box-sizing content-box position static transform padding 85px display block border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 22px border 0px rgba(0,0,0,1) solid z-index auto cursor default font-weight normal background line-height 1