body{
    font-family:'vazirmath',sans-serif;
    background-color: #f7f7f7;
    line-height: 1.6;
    margin: 20px;
    color: #333;
}
h1{
    color: #005f99;
    border-bottom: 2px solid #ddd;
    font-size: xx-large;
    padding-bottom: 5px;
}
p{
    font-weight:700;
    font-size: 30px;
    font-style: italic;
    margin-bottom: 15px;
    border-bottom: 2px solid #ddd;
}
img{
    display:flex; margin-left: auto; margin-right: auto;
    
    
    border: solid 40px red;
    border-radius: 40px 40px  40px 40px;
}
a{
    color:#0077cc;
    font-size: 30px;
    text-decoration: none;
    transition: color 0.3s;
}