.window {
    position: fixed;
    left:0;
    top:0;
    width:100%;
    height:100%;
    background: rgba(0,0,0,0.7);
    z-index: 500;
    }

.window .box {
    font-family: Verdana, Geneva, sans-serif;
    position:relative;
    width:50%;
    height:auto;
    max-height:600px;
    margin:16% auto;
 background:url(../img/ridic-dodavky.jpg) center center no-repeat;
    background-color: rgba(0,0,0,0.8);
    border-radius:15px;
    box-shadow: 0 0 10px #000000;
    text-align:center;
    padding:20px 40px;
    overflow-y: auto;
}

.window .box p {
font-size:16px;
color: #FFFFFF;
}

.cervene {
font-size:22px;
color: #3399ff;
}

.window .box .vlevo {
float:left;
}

.window .box .vpravo {
float:right;
}

#zavrit-banner {
    position: absolute;
    right: 20px;
    top: 20px;
    width: 30px;
    line-height: 30px;
    font-size: 18px;
    font-family: Verdana, Geneva, sans-serif;
    font-weight: bold;
    text-transform: uppercase;
    text-align: center;
    margin: 0;
    padding: 0;
    cursor: pointer;
    background:#900;
    color: #fff;
    transition:all 0.3s;
    }

#zavrit-banner:hover {
    background:#162F67;
    color:#FFF;
    transition:all 0.3s;
}

@media screen and (max-width: 1024px) {
.window .box {
    width: 80%;
    max-height: 80%;
    margin: 15% auto;
}}