* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.main {
    height: 90px;
    background-color: black;
}

.main .navb {
    height: 100%;
}

.main .navb a {
    text-decoration: none;
    font-size: 15px;
}

.main .navb .logon a img {
    width: 160px;
    height: 80px;
}

.main .navb a img {
    height: 15px;
    width: 15px;
}

.main .navb .logon .logo {
    font-size: 28px;
    color: #666666;
}

.main2{
    background-color: black;
    height: 700px;
}

.main2 div h1 span{
    font-size: 65px;
}

.main3 .div2 .btn1{
    width: 180px !important;
    height: 40px !important;
}

.main3 .div2 div .ina{
   letter-spacing: 10px !important;
}


.main4 .cards img{
    width: 330px;
    height: 250px;
}