Element button pseudo-class :active generated with font-weight normal text-shadow box-sizing content-box display inline-block border-radius cursor pointer margin 0px overflow visible transition font-size 18px float none transform z-index auto background height auto border 1px rgba(0,255,0,1) solid line-height normal position static width auto padding 20px box-shadow 1px 1px 2px rgba(40,40,40,0.7)