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