Element block pseudo-class :active generated with transform background transition box-shadow float none opacity 1 margin 0px padding 0px outline none font-size 13px line-height 1 border-radius status font-weight bold height auto box-sizing content-box position static overflow visible z-index auto cursor default width auto display block border 0px rgba(0,0,0,0) none text-shadow 0px 0px 1px rgba(0,0,0,1)