.selectos-sommaire {
    box-shadow: rgba(0,0,0,.08) 0px 0px 20px;
    margin-bottom: 50px;
    max-width: 300px; 
    background-color: #fff; 
    cursor: pointer;
    position: relative;
    right: 165px;
}

.selectos-sommaire-header {
    display: flex;
    justify-content: space-between;
    flex-wrap: nowrap;
    padding: 10px 15px;
}

.selectos-sommaire-header span {
    color: black;
    margin: 0;
    font-size: 22px;
    font-family: var(--default-title-font);
}

.selectos-sommaire-header img {
    transform: rotate(-90deg);
    transition: transform 0.25s ease-in;
}

.selectos-sommaire-content {
    max-height: 0px;
    margin-top: 0;
    overflow: hidden;
    transition: max-height 0.25s ease-in;
    position: absolute;
    left: 0;
    width: 100%;
    background-color: white;
    z-index: 1;
    box-shadow: rgba(0,0,0,.08) 0px 20px 20px;

}

.selectos-sommaire-list {
    margin: 1.5em 0 0 1.5em;
    padding-right: 10px;
}

.selectos-sommaire-list span{
    cursor: pointer;
    font-size: 20px;
    font-family: var(--default-title-font);
    display: block;
    margin-bottom: 20px;
}

.selectos-sommaire-list span:hover{
    color:var(--main-color);
}

@media only screen and (max-width: 850px) { 
    .selectos-sommaire{
        position: relative;
        right: calc((100vw - 630px)/2);
    }
}

@media only screen and (max-width: 650px) { 
    .selectos-sommaire {
        position: inherit;
    }
}