body
{
    background-color: #e5e5e5;

    text-align: center;

    font-family: vazir;
}

a
{
    border-radius: 50px;
    display: block;
    position: relative;

    width: 90%;
    max-width: 350px;

    padding: 15px;

    text-decoration: none;

    color: black;

    box-shadow: 5px 5px 5px #bebebe , -5px -5px 5px #ffffff;

    margin: 30px auto;

    font-size: 18px;
}

video
{
    width: 90%;
    max-width: 600px;

    margin: auto;

    border-radius: 10px;
}

img
{
    max-width: 120px;
}