body, html {
    margin: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

#particle {
    width: 100%;
    height: 100%;
    background-color: black;
    position: relative;
}

#particle p {
    z-index: 9999;
    position: absolute;
    top: 0;
    bottom: 0;
    height: 100px;
    margin: auto auto;
    margin-left: 0px;
    font-family: 'Rajdhani', sans-serif;
    font-size: 5em;
    font-weight: lighter;
    color: white;
    padding: 20px;
    padding-right: 40px;
    background-color: rgb(214, 0, 100)
}

#particle span {
    position: relative;
    left: 70%;
    top: -70px;
    font-size: 0.2em;
    font-style: italic;
    color: white;
    font-family: 'Dosis'
}

.option-button::before {
    content: "|||";
}

.option-button {
    transform: rotateX(180deg);
    position: absolute;
    top: 0;
    right: 0;
    width: 4vw;
    height: 4vw;
    background-color: white;
    border-radius: 10px;
    cursor: pointer;
    transition-duration: 1s;
    margin: 1vw;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3vw;
    font-family: 'Rajdhani';
    color: rgb(214, 0, 100);
    z-index: 99;
    border: 1px solid white;
}

.option-button.active::before {
    content: "Done"
}

.option-button.active {
    background-color: rgb(214, 0, 100);
    transform: rotateX(0deg);
    color: white;
    width: 25%;
}

.side-bar {
    width: 35%;
    height: 100vh;
    position: fixed;
    top: 0;
    right: 0;
    background-color: white;
    transition-duration: 1s;
    overflow: auto;
    overflow-x: hidden;
}

.side-bar.hide {
    right: -36%;
}

.side-bar-properties-container {
    margin-top: 6vw;
}

.collapsable.active::before {
    content: "-  "
}

.collapsable::before {
    content: "+  "
}

.collapsable {
    width: 100%;
    background-color: rgb(52, 52, 52);
    color: rgb(214, 0, 100);
    font-family: "trebuchet MS";
    font-size: 2vw;
    cursor: pointer;
    padding: 5px;
    list-style-position: inside;
    list-style-type: none;
}

ul {
    background-color: rgb(214, 0, 100);
    margin: 0;
    list-style-type: none;
    width: 90%;
    color: white;
    font-family: "Rajdhani";
    font-size: 1.5vw;
}

li {
    padding: 5px 0px;
}

.content {
    display: none;
    transition: 0.5s;
}

.content.active {
    display: list-item;
}

.slider {
    -webkit-appearance: none;
    width: 80%;
    margin: 10px 0;
    height: 10px;
    background: white;
    outline: none;
    display: block;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    background: black;
    cursor: pointer;
}

.color-selector {
    float: right;
    margin-right: 10%;
}

@media screen and (max-width: 1000px) {
    .option-button {
        width: 4vh;
        height: 4vh;
        margin: 1vh;
        font-size: 3vh;
    }
    .side-bar-properties-container {
        margin-top: 6vh;
    }
    ul {
        font-size: 1.5vh;
    }
    .slider {
        height: 15px;
    }
    .slider::-webkit-slider-thumb {
        height: 15px;
    }
    .collapsable {
        font-size: 2vh;
    }
}

input {
    margin: 0 10%;
    display: inline-block;
}