.icon-img img{max-width:36px;width:100%}.circle{position:relative;height:67px;width:67px;border-radius:50%;display:inline-flex;vertical-align:top;justify-content:center;align-items:center;overflow:hidden;text-decoration:none;border:0;background:#fff}.icon-img .circle{box-shadow:20px 20px 60px 0px rgba(0,0,0,0.2)}.circle::after{content:"";position:absolute;z-index:-1;top:0;left:0;height:100%;width:100%;opacity:.25;transition:.25s}.circle:hover{background:#e11e2d}.circle:hover img{filter:brightness(0) invert(1)}.feature-img-center{max-width:550px;margin:0 auto}