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