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