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