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