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