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