Element button pseudo-element :before generated with overflow visible display inline-block height auto border 1px #b4b4b4 solid transform line-height normal background font-size medium width auto padding 20px border-radius font-weight normal z-index auto position static box-sizing content-box cursor default box-shadow 2px 2px 2px rgba(0,0,0,0.2) text-shadow 1px 1px 0px rgba(255,255,255,0.66) margin 1px float right transition