body {
    margin: 0;
    padding: 0;
    display: grid;
}

#topmenu {
    margin-right: 0px;
    float: right;
}

#topmenu ul {
    float: right;
}

#topmenu li {
    display: inline-block;
    margin-right: 12px;
}

#topmenu ul li a {
    text-decoration: none;
    color: #3e3e3e;
    font-family: 'persian';
    vertical-align: 28px;
    font-size: 15px;
    font-weight: bold;
    text-color: #000;
}

#topmenu ul li a:hover {
    text-decoration: underline;
}

.menu {
    background-size: 130%;
    background-repeat: no-repeat;
    background-image: url(../img/EyeScan64.png);
}

#test {
    content: url(../img/star512.png);
    cursor: pointer;
    width: 70px;
    vertical-align: -2px;
    height: 70px;
}

.menu :hover {
    cursor: pointer;
}

.banner_center {
    width: 550px;
    height: 250px;
    margin: auto;
    margin-top: 20px;
    content: url(../img/pic_center.png);
}

@font-face {
    font-family: 'persian';
    src: url('../f_theme/IRANSansWeb_Medium.eot');
    src: url('../f_theme/IRANSansWeb_Medium.woff')format('woff'), url('../f_theme/IRANSansWeb_Medium.ttf')format('truetype');
}

#btn {
    text-align: center;
    margin-top: 15px;
    margin-bottom: 30px;
}

#btn>.btn1 {
    /* background: #BDBDBD;
    width: 140px;
    height: 30px;
    border-radius: 3px;
    border: 1px solid #f9f9f9;
    margin-left: 15px;
    font-size: 16px; */
    box-shadow: inset 0px 2px 3px 0px #91b8b3;
    background: linear-gradient(to bottom, #41524d 5%, #6c7c7c 100%);
    background-color: #41524d;
    border-radius: 14px;
    border: 2px solid #323836;
    display: inline-block;
    font-family: 'persian';
    cursor: pointer;
    color: #fff;
    width: 190px;
    height: 40px;
    font-family: Arial;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
}

#btn>.btn1:hover {
    border: 1px solid red;
    cursor: pointer;
}

#btn>.btn2:hover {
    border: 1px solid red;
    cursor: pointer;
}

#btn>.btn2 {
    /*   background: #BDBDBD;
    width: 140px;
    height: 30px;
    border-radius: 3px;
    margin-right: 15px;
    border: 1px solid #f9f9f9;
    font-size: 16px; */
    font-family: 'persian';
    box-shadow: inset 0px 2px 3px 0px #91b8b3;
    background: linear-gradient(to bottom, #41524d 5%, #6c7c7c 100%);
    background-color: #41524d;
    border-radius: 14px;
    width: 190px;
    height: 40px;
    border: 2px solid #323836;
    display: inline-block;
    cursor: pointer;
    color: #fff;
    font-family: Arial;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
}

#footer {
    background: red;
    margin-top: 30px;
}

#footer-right {
    float: right;
    text-align: right;
    background: blue;
}