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