Element button pseudo-class :active generated with height auto box-sizing content-box overflow visible transform display block line-height 1 margin 0px position static z-index auto font-weight normal text-shadow 1px 1px 0px rgba(0,0,0,0.25) background font-size 39px box-shadow border 0px rgba(0,0,0,1) solid transition width auto border-radius cursor default float none padding 0px