.item .catalog_item .footer_button {
    opacity: 1!important;
    visibility: visible!important;
    height: auto!important;
	    position: relative;
    top: 0;
}



.modalwindow {
    position:fixed;
    display:none; /* Скрываем модальное окно по умолчанию */
    z-index:9999;
    width:500px;
    background: #fff;
    -webkit-box-shadow: 0 8px 6px -6px black;
    -moz-box-shadow: 0 8px 6px -6px black;
    box-shadow: 0 8px 6px -6px black;
    -webkit-box-shadow: 0 8px 6px -6px black;
    -moz-box-shadow: 0 8px 6px -6px black;
    box-shadow: 0 8px 6px -6px black;
}
.content {
    padding: 20px;
    color: #fff;
    font-size: 22px;
    line-height: 30px;
}
.close {
    float: right;
    margin-top: 0px;
    margin-right: 0px;
    display: block;
    padding: 10px;
    color: #000;
}

.close {
    cursor: pointer;
    background-color: #0000;
    border: none;
    block-size: 40px;
    inline-size: 40px;
    font-size: 0;
    line-height: 1;
    display: inline-block;
    position: relative;
}

.close:after,.close:before {
    content: "";
    background-color: #9d9da5;
    border-radius: 1px;
    transition: background .3s;
    display: block;
    position: absolute;
    inset-block-start: 50%;
    inset-inline-start: 50%;
    transform: translate(-50%,-50%)translateZ(0)rotate(45deg)
}

.close:before {
    block-size: 20px;
    inline-size: 2px
}

.close:after {
    block-size: 2px;
    inline-size: 20px
}