body {
    padding-top: 7%;
}

main {
    background-color: rgb(255, 255, 255);
    padding: 30px 30px 10px;
    border-radius: 5px;
    border: solid 1px rgb(198, 205, 210);
    box-shadow: 0 0 5px 0 rgb(198, 205, 210);
    position: relative;
}

main .loading {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    border-radius: 5px;
    background: rgb(255, 255, 255) url(../../img/loading100.gif) no-repeat center;
    z-index: 10;
    transition: 5s;
}

main header h1 {
    font-family: "BYekan", Arial, Helvetica, sans-serif;
    font-size: 22px;
    font-weight: normal;
    border-bottom: solid 1px rgb(138, 155, 168);
    padding-bottom: 7px;
    color: rgb(66, 79, 89);
    margin-top: 7px;
    margin-bottom: 5px;
}

main header p {
    font-family: Tahoma, Geneva, sans-serif;
    font-size: 12px;
    color: rgb(138, 155, 168);
    padding: 0;
}

main .form-group {
    margin-top: 15px;
}

main .form-control {
    margin-bottom: 10px;
}

main footer {
    border-top: solid 1px rgb(138, 155, 168);
    padding-top: 5px;
}