*{
    margin:0;
    padding:0;
}

.app{
    height:100vh;
    display:flex;
    justify-content: space-evenly;
    align-items: center;
}

.time-select,
.sound-picker,
.player-container
{
    height:80%;
    flex:1;
    display: flex;
    flex-direction: column;
    justify-content:space-evenly;
    align-items: center;
}

.player-container{
    position:relative;
}

.player-container svg{
    position:absolute;
    height:50%;
    top:50%;
    left:50%;
    transform:translate(-50% , -50%) rotate(-90deg);
    pointer-events: none;
}

.time-display{
    position: absolute;
    bottom:10%;
    color:white;
    font-size:50px;
}

video{
    position:fixed;
    top:0%;
    left:0%;
    width:100%;
    z-index:-10;
}

.time-select button,
.sound-picker button{
    color:white;
    width: 30%;
    height:10%;
    background: none;
    border: 2px solid white;
    cursor: pointer;
    border-radius: 5px;
    font-size:20px;
    transition: all 0.5s ease;
}

.time-select button:hover{
    color:black;
    background-color: white;
}

.sound-picker button{
    border:none;
    height: 120px;
    width: 120px;
    border-radius: 50%;
    padding:30px;
}

.sound-picker button:nth-child(1){
    background: #4972a1;
}

.sound-picker button:nth-child(2){
    background: #a14f49;
}

.sound-picker button:nth-child(3){
    background: #6620d8;
}

.sound-picker button:nth-child(4){
    background: #29aa2f;
}

.sound-picker button img{
    height: 100%;
}