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