Element block pseudo-class :active generated with transform font-weight normal border-radius font-size 16px width 160px line-height 1 height auto position static box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box overflow hidden transition padding 20px z-index auto margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block border 0px rgba(0,0,0,1) solid cursor default float none background