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