@import url('https://fonts.googleapis.com/css2?family=Advent+Pro&family=Poppins&display=swap');
* {
    padding: 0;
    margin: 0;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: rgb(25, 28, 32);
}

h1 {
    color: #fff;
    margin-bottom: 50px;
}

.container {
    height: 100vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.light {
    background-color: red;
    width: 30px;
    height: 30px;
    float: left;
    border-radius: 30px;
    margin: 0 50px;
}


@keyframes glow-0 {
    0% {

    }
    50% {
        box-shadow: 0px 0px 50px 10px red;
    }
}

@keyframes glow-1 {
    0% {

    }
    50% {
        box-shadow: 0px 0px 50px 10px orange;
    }
}

@keyframes glow-2 {
    0% {

    }
    50% {
        box-shadow: 0px 0px 50px 10px yellow;
    }
}

@keyframes glow-3 {
    0% {

    }
    50% {
        box-shadow: 0px 0px 50px 10px green;
    }
}

@keyframes glow-4 {
    0% {

    }
    50% {
        box-shadow: 0px 0px 50px 10px lightblue;
    }
}

@keyframes glow-5 {
    0% {

    }
    50% {
        box-shadow: 0px 0px 50px 10px blue;
    }
}

@keyframes glow-6 {
    0% {

    }
    50% {
        box-shadow: 0px 0px 50px 10px blueviolet;
    }
}

.onoff-container {
    background-color: rgb(101, 101, 101);
    height: 30px;
    width: 60px;
    border-radius: 20px;
    margin-top: 30px;
    padding: 3px 3px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.onoff {
    height: 27px;
    width: 27px;
    border-radius: 40px;
    background-color: #fff;
    border: 0;
    cursor: pointer;
}

.container p {
    color: #fff;
    font-size: 0.7em;
}

.interval {
    display: flex;
    flex-direction: column;
    align-items: center; 
    margin-top: 30px;
}

#input-interval {
    border: 0;
    border-radius: 15px;
    height: 30px;
    width: 50px;
    padding: 0 10px;
}

#input-interval:focus {
    outline: none;
}

.interval-button {
    height: 27px;
    width: 27px;
    border-radius: 40px;
    background-color: #fff;
    border: 0;
    cursor: pointer;
}

.options {
    display: flex;
    justify-content: center;
    gap: 50px;
}