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