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