.flex {
    display: flex;
    justify-content: center;
}
.container {
    font-size: 0;
    display: flex;
    flex-wrap: wrap;
}
.image-container {
    position: relative;
    display: inline-block;
}
.carrouselImg {
    display: block;
    margin: 5px;
    height: 200px;
}

.arrow-button {
    position: absolute;
    bottom: 0;
    z-index: 1;
    cursor: pointer;
    margin: 5px;
    border-radius: 50%;
    background: var(--BlackColor);
    transition: 0.5s;
    transform: scale(0.9) translate3d(0, 0, 0);
    will-change: transform;
}
.arrow-button:hover {
    transform: scale(1) translate3d(0, 0, 0);
    transition: 0.2s;
}

.arrow-button-up{
    left: 0;
}
.arrow-button-down{
    right: 0;
}

.up-button {
    filter: invert(26%) sepia(92%) saturate(2679%) hue-rotate(347deg) brightness(123%) contrast(87%);
}

.down-button {
    filter: invert(26%) sepia(92%) saturate(2679%) hue-rotate(347deg) brightness(123%) contrast(87%) ;
    transform: rotate(180deg);
}

form{
    background-color: var(--RedColor);
    border-radius: 10px;
    padding: 25px;
    display: block;
    margin: 10px 10px auto;
}
input, select{
    font-size: 20px;
    width: 100%;
    background-color: var(--BlackColor);
    color: var(--RedColor);
    padding: 5px;
    border: none;
    margin-bottom: 20px;
    box-sizing: border-box;
}
input[type="submit"]{
    box-shadow: black 0 5px 10px;
    background-color: var(--BlackColor);
    color: var(--RedColor);
    border: none;
    border-radius: 50px;
    padding: 10px 20px 10px 20px;
    font-size: 25px;
    cursor: pointer;
    width: 100%;
    margin-top: 20px;
    transition: 0.5s;
    transform: scale(0.9) translate3d(0, 0, 0);
    will-change: transform;
    margin-bottom: 0;
}
input[type="submit"]:hover{
    transform: scale(1) translate3d(0, 0, 0);
    transition: 0.2s;
}
h2{
    color: var(--BlackColor);
    display: block;
    margin-bottom: 10px;
    font-size: calc(0.5em + 1vw);
    text-shadow: none;
}
@media screen and (max-width: 1400px){
    form{
        padding: 5px;
    }
    label, input, select{
        font-size: 20px;
    }
    h2{
        color: var(--BlackColor);
        display: block;
        margin-bottom: 10px;
        font-size: calc(1em + 2vw);
    }
    input[type="submit"]{
        margin-bottom: 20px;
    }
    .flex{
        display: block;
    }
}