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