.test-items {
    background: red;
}

.files-main-container{
    display: flex;
    justify-items: center;
    justify-content: space-between;
}

.files-main-dropdown {
    position: relative;
    display: inline-block;
}

.files-main-dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    padding: 12px 16px;
    z-index: 1;
    border: red 1px solid;
    border-radius: 10px;
}

.files-main-dropdown:hover .files-main-dropdown-content {
    display: block;
}

.files-main-modal {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(77, 77, 77, .7);
    transition: all .4s;
}

.files-main-modal:target {
    visibility: visible;
    opacity: 1;
}

.files-main-modal__content {
    border-radius: 4px;
    position: relative;
    width: 500px;
    max-width: 90%;
    background: #fff;
    padding: 1em 2em;
}

.files-main-modal__close {
    position: absolute;
    top: 10px;
    right: 10px;
    color: #585858;
    text-decoration: none;
}