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