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