html {
    height: 100%;
}
body {
    background-size: cover;
    height: 100%;
}
.container {
    width: 1100px;
    margin: 0 auto;
    box-sizing: border-box;
}

.header {
    width: 100%;
    height: 65px;
    margin: 0 0 35px 0;
}

.header_links {
    width: 100%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    border-radius: 5px;
    -webkit-box-shadow: 0px 0px 8px 5px rgba(34, 60, 80, 0.08);
    -moz-box-shadow: 0px 0px 8px 5px rgba(34, 60, 80, 0.08);
    box-shadow: 0px 0px 8px 5px rgba(34, 60, 80, 0.08);
}

.header_btn {
    width: 25%;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(0, 26, 52, 0.6);
}
.header_btn_add {
    flex-grow: 1;
    cursor: pointer;
    font-size: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 1000;
    border-left: 1px solid silver;
    border-right: 1px solid silver;
    color: rgba(0, 26, 52, 0.6);
}

.wrapper {

}

.wrapper.active {
    width: 100%;
    height: 80%;
    margin: 100px 0 0 0;
}
.red {
    border: 1px solid red;
}

.generation_qr {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
    border-radius: 15px;
    -webkit-box-shadow: 0px 0px 8px 5px rgba(34, 60, 80, 0.08);
    -moz-box-shadow: 0px 0px 8px 5px rgba(34, 60, 80, 0.08);
    box-shadow: 0px 0px 8px 5px rgba(34, 60, 80, 0.08);
}

.generation_qr_form {
    display: flex;
    flex-flow: column wrap;
}

.generation_qr_input_wrapper {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
}

.generation_qr_form input {
    width: 20%;
    height: 50px;
    padding: 0 50px;
    margin: 10px 0;
}

.generation_qr_button {
    width: 70%;
    height: 40px;
    margin: 25px auto;
    border-radius: 5px;
}

.img_qr {
    margin: 10px auto;
    width: 65%;
    overflow: hidden;
}

.img_qr img {
    margin: 0 auto;
    display: block;
    width: 100%;
    height: 100%;
}

.list_wrapper {
    display: flex;
    justify-content: center;
    margin: 0 -15px;
}

.list_body {
    display: flex;
    width: 100%;
    flex-wrap: wrap;
}

.list_item_wrapper {
    flex: 0 1 25%;
    padding: 0 15px;
    box-sizing: border-box;
    margin: 0 0 35px 0;
}

.list_item_body {
    display: flex;
    flex-direction: column;
    -webkit-box-shadow: 0px 0px 8px 5px rgba(34, 60, 80, 0.08);
    -moz-box-shadow: 0px 0px 8px 5px rgba(34, 60, 80, 0.08);
    box-shadow: 0px 0px 8px 5px rgba(34, 60, 80, 0.08);
}



.list_item_img {
    width: 100%;
    height: 320px;
}

.list_item_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.list_item_info {
    flex-grow: 1;
    display: flex;
    align-items:  center;
    justify-content: center;
    margin: auto 0;
    font-family: "arial black";
    padding: 20px 0;


}

@media (max-width: 1200px) {
    .container{ width: 100%; padding: 0 10px;}
    .list_item_wrapper { flex:0 1 33.333%}
    .list_item_img {position: relative; padding: 0 0 100% 0; height: auto;}
    .list_item_img img {position: absolute; top: 0; left: 0;}
}

@media (max-width: 996px) {

}

@media (max-width: 768px) {
    .list_item_wrapper { flex: 0 1 50%}
}

@media (max-width: 556px){
    .list_item_wrapper{ flex: 0 1 100%}
    .generation_qr_input_wrapper{ justify-content: center;}
    .header_btn {width: 35%;}
}