@media screen and (max-width: 720px){


    .audio-mix{
        width: 100%;
    }
    img.image4{
        display: none;
    }
    img.image5{
        display: none;
    }
    img.image6{
        display: none;
    }
    #presentation{
        padding: 50px 0;
    }
    .presentation-content h2{
        width: 100%;
        font-size: 25px;
    }
    .step-right {
        width: 82%;
    }
    .notifaction-content {
        padding-left: 0px;
        margin-top: 30px;
    }
    .notifaction-content h2 {
        color: #1f201d;
        font-size: 25px;
    }
    #notifaction{
        padding: 50px 0;
    }
    #signup{
        padding: 50px 0;
    }
    .signup-img{
        margin-top: 40px;
    }
    .donate-title {
        text-align: center;
        color: #0f718c;
        font-size: 25px;
        margin-bottom: 20px;
    }
    #call-to-action video{
        width: 100%;
    }
    .below-text{
        width: 90%;
        margin: 40px auto;
        
      }

}