Element block pseudo-class :active generated with border-radius box-sizing content-box cursor default overflow hidden border 0px rgba(0,0,0,1) solid background height auto display block font-weight normal margin 0px position static transition font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform padding 19px width 160px float none z-index auto line-height 1