:root {
  --defualt-font: "Baloo Chettan 2", cursive;
}

html {
  font-size: 62.5%;
}

*,
*::after,
*::before {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  padding: 2rem 2rem 0 2rem;
}

.main {
  display: flex;
  flex-direction: column;
  width: 30%;
  padding: 5rem 0 0 0;
  margin: auto;
  background: linear-gradient(to right, #039be5, #4caf50);
  align-items: center;
  font-family: var(--defualt-font);
}

.box {
  display: flex;
  flex-direction: column;
  height: 10rem;
  width: 100%;
  align-items: center;
  margin-bottom: 6rem;
}

.box__img {
  height: 100%;
  width: 10rem;
  border-radius: 50%;
  object-fit: cover;
}

.box__title {
  letter-spacing: 2px;
}

.box-animation {
  animation: stylish 3s linear infinite;
  animation-play-state: running;
}

.animate {
  animation: rotate 2s linear infinite;
  animation-play-state: running;
}

.box__title {
  color: #ffffff;
  margin-top: 1rem;
}

.container {
  width: 80%;
  margin: auto auto;
  display: flex;
  flex-direction: column;
  margin-bottom: 3rem;
}

.container-list {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  background: linear-gradient(to right, #3949ab, #9575cd);
  border-bottom: 5px solid #ffd600;
  border-radius: 0 0 4px 4px;
  color: #ffffff;
}

.container-list:hover {
  background: #3949ab;
}

.container-list:not(:last-child) {
  margin-bottom: 1rem;
}

.container-list__title {
  font-size: 1.5rem;
}

.container-list__btn {
  font-size: 2rem;
}

.active {
  background: linear-gradient(to right, #1a237e, #ba68c8);
}

.player {
  width: 100%;
}

.player__progress {
  width: 0;
  height: 0.4rem;
  background: #3f51b5;
}

.player-btn-container {
  display: flex;
  background: #ff6d00;
  padding: 2rem;
  justify-content: space-around;
  align-items: center;
}

.player__btn {
  color: #ffffff;
  font-size: 2rem;
  cursor: pointer;
}

.player__btn--prev {
  transform: rotate(180deg);
}

.player__btn--play {
  font-size: 3rem;
}

/* animation */
@keyframes rotate {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes stylish {
  0% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.2) rotate(5deg);
  }
  50% {
    transform: scale(1) rotate(-5deg);
  }
  80% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

@media only screen and (max-width: 1200px) {
  body {
    padding: 0;
  }
  .main {
    width: 35%;
  }
}

@media only screen and (max-width: 968px) {
  .main {
    width: 45%;
  }
}

@media only screen and (max-width: 746px) {
  .main {
    width: 50%;
  }
}

@media only screen and (max-width: 746px) {
  .main {
    width: 60%;
    padding: 0;
  }
}

@media only screen and (max-width: 564px) {
  .main {
    width: 70%;
    padding: 0;
  }
}

@media only screen and (max-width: 475px) {
  .main {
    width: 100%;
    padding: 0;
  }
}