body {
    font-family: 'Roboto', sans-serif;
    background: black;
    user-select: none;
    margin: 0;
    height: 100vh;
}
.container2 {
    overflow: auto;
    box-sizing: border-box;
    resize: both;
    overflow: auto;
    max-width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
}
.presentation-place {
    user-select: none;
    background: white;
    top: 50%;
    transform: translate(0, -50%);
    position: absolute;
    align-items: center;
    aspect-ratio: 16 / 9;
    container-type: size;
}
@media screen and (max-aspect-ratio: 16 / 9) {
    .presentation-place {
        width: 100vw;
    }
}

@media screen and (min-aspect-ratio: 16 / 9) {
    .presentation-place {
        height: 100vh;
    }
}
.slide {
    position: absolute;
    top: 0;
    bottom: 0;
    margin: 0 auto;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
footer {
    font-family: ibm-plex-mono, sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 0.65rem;
    color: rgb(0, 255, 0);
    position: fixed;
    bottom: 0;
    line-height: 0;
}
.preloader {
    align-items: center;
    background: rgb(0, 0, 0);
    display: flex;
    height: 100vh;
    justify-content: center;
    left: 0;
    position: fixed;
    top: 0;
    transition: opacity 0.2s linear;
    width: 100%;
    z-index: 9998;
    opacity: 1;
    transform: opacity 1s linear;
}
.mobile-notworking {
    display: none;
    width: 100vw;
    height: 100vh;

}
.title1 {
    background-color: rgba(255, 255, 255, 0.2);
    margin-left: 3cqw;
    font-size: 5cqw;
    position: absolute;
    backdrop-filter: blur(4px) brightness(130%);
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.12),
            0 2px 2px rgba(0, 0, 0, 0.12),
            0 4px 4px rgba(0, 0, 0, 0.12),
            0 8px 8px rgba(0, 0, 0, 0.12),
            0 16px 16px rgba(0, 0, 0, 0.12);
    top: 15cqw;
    border-radius: 0.7cqw;
}
.def-paragraph {
    background-color: rgba(255, 255, 255, 0.2);
    margin-left: 3cqw;
    font-size: 3cqw;
    position: absolute;
    backdrop-filter: blur(4px) brightness(130%);
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.12),
        0 2px 2px rgba(0, 0, 0, 0.12),
        0 4px 4px rgba(0, 0, 0, 0.12),
        0 8px 8px rgba(0, 0, 0, 0.12),
        0 16px 16px rgba(0, 0, 0, 0.12);
    top: 25cqw;
    border-radius: 0.7cqw;
}
@keyframes s1bganimation {
    0% {background-size: 100%;}
    50% {background-size: 120%;}
    100% {background-size: 100%;}
}
.s1 {
    animation:infinite ease-in-out s1bganimation 45s;
    background-image: url("2880644.jpg");
    background-position: center center;
    background-size: 100%;
    background-position: center;
}
#capybarapic {
    position: absolute;
    height: 30cqw;
    top: 15cqw;
    right: 5cqw;
    border-radius: 5cqw;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.12),
            0 2px 2px rgba(0, 0, 0, 0.12),
            0 4px 4px rgba(0, 0, 0, 0.12),
            0 8px 8px rgba(0, 0, 0, 0.12),
            0 16px 16px rgba(0, 0, 0, 0.12);
}
.s2 {
    background-color: yellowgreen;
}
.dock-container {
    position: absolute;
    align-items: center;
    height: 10vh;
    right: 0;
    left: 0;
    bottom: 0;
    margin: 0;
}
.dock {
    position: fixed;
    left: 50%;
    transform: translate(-50%, 0);
    background: rgb(0, 0, 0);
    border-radius: 5rem;
    height: 3.5rem;
    width: 15rem;
    bottom: -7rem;
    transition: bottom 0.3s;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.12),
            0 2px 2px rgba(0, 0, 0, 0.12),
            0 4px 4px rgba(0, 0, 0, 0.12),
            0 8px 8px rgba(0, 0, 0, 0.12),
            0 16px 16px rgba(0, 0, 0, 0.12);
}
#slideleft {
    position: absolute;
    left: 3rem;
    top: 50%;
    margin: 0;
    transform: translateY(-50%);
}
#slideright {
    position: absolute;
    right: 3rem;
    top: 50%;
    margin: 0;
    transform: translateY(-50%);
}
#fullscreen {
    position: absolute;
    top: 50%;
    left: 50%;
    margin: 0;
    transform: translate(-50%, -50%);
}
.dock a {
    text-decoration: none;
    color: white;
}