styles.css

* {
  background-color: black;
  color: aquamarine;
}

button {
  padding: 5px;
  border: solid aquamarine 1px;
  border-radius: 2px;
}

.sticky {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 10;
}

.sticky + .under-player {
  padding-top: 40px;
}

.button-disabled {
  opacity: 0.35;
}

.radio-player {
  display: flex;
  justify-content: space-around;
  align-items: center;
  border: solid aquamarine 1px;
  border-radius: 3px;
  padding: 10px;
}

.input-fields {
  margin: 10px;
  width: 130px;
  padding: 5px;
  border-color: aquamarine;
  border-radius: 2px;
}

.under-player {
  opacity: 0.99;
  padding-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  z-index: 8;
}

.flag {
  width: 100px;
  border-radius: 8%;
}

.flex-div {
  display: flex;
}

.right-panel {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.fade-in {
  animation: fadeIn 0.7s;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@media only screen and (max-width: 600px) { 
  .mobile-hidden {
    display: none;
}