Element button pseudo-element :before generated with transition padding 10px line-height 10px position static font-weight normal margin 0px transform border 1px rgba(43,43,43,0.3) solid z-index auto cursor pointer display inline-block height auto width auto outline none float none box-shadow 1px 1px 0px rgba(0,0,0,0.2) text-shadow -1px -1px 0px rgba(28,28,28,0.1) font-size 14px overflow visible box-sizing content-box opacity 1 border-radius background