.sonar-wrapper {
    position: relative;
    z-index: 0;
    overflow: hidden;
    padding: 4rem 0;
}

.sonar-wrapper a {
    text-decoration: none !important;
}
#row1{
     background-color: #00a835;
 }
#row11{
    background-color: #543c79;
}
#row2{
    background-color: #7243d4;
}
#row22{
    background-color: #227a80;
}
#row3{
     background-color: #c83b5c;
 }
#row33{
    background-color: #6b3451;
}
#row4{
    background-color: #b19735;
}
#row44{
    background-color: #537a19;
}
/* The circle */
.sonar-emitter {
    position: relative;
    margin: 0 auto;
    width: 200px;
    height: 200px;
    border-radius: 9999px;

}

/* the 'wave', same shape and size as its parent */
.sonar-wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 9999px;

    opacity: 0;
    z-index: -1;
    pointer-events: none;
}

.sonar-wrapper center {
    color: black;
    font-size: 25px;
}


/*
 *   Animate!
 *     NOTE: add browser prefixes where needed.
 *     */
.sonar-wave {
    animation: sonarWave 2s linear infinite;
}

@keyframes sonarWave {
    from {
        opacity: 0.4;
    }
    to {
        transform: scale(1.6);
        opacity: 0;
    }
}