Element button pseudo-element :before generated with z-index auto padding 20px transform background overflow visible box-sizing content-box width auto box-shadow 0px 0px 2px rgba(0,0,0,0.2) float none cursor pointer line-height normal outline none margin 0px text-shadow -1px -1px 0px rgba(63,117,204,0.51) border 1px rgba(0,153,255,1) solid display inline-block font-size 16px opacity 1 transition border-radius height auto font-weight normal position static