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