.speaker img{
  width: 250px;
}
.unique-center{
  width: 500px;
}
.how-work-img img{
  width: auto;
}

.slider-img{
  width: auto;
}

#app{
  min-height: 1000px;
}

.waviy {
    font-size: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 800px;
}

    .waviy img {
        position: relative;
        display: inline-block;
        color: #fff;
        text-transform: uppercase;
        animation: waviy 5s infinite;
    }

@keyframes waviy {
    25% {
        transform: translateY(-20px);
        opacity: .5;
    }

    75% {
        transform: translateY(20px);
        opacity: .7;
    }
}


@media  (max-width: 768px) {
  .speaker img{
    width: 100%;
  }


}

@media  (max-width: 1024px) {
  .unique-center{
    width: unset;
  }
  .how-work-img img{
    width: 100%;
  }
}

@media  (max-width: 356px) {
  .logo img{
    width: 80%;
  }
}