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