.container {
    font-family: Arial;
    text-align: center;
    margin-top: 10%;
}
.container .header {
    font-size: 2rem;
    width: 50%;
    margin: 0 auto; 
}
.container .icons a {
    width: 280px;
    display: inline-block;
    padding: 20px;
    margin: 100px 0;
    color: #000;
    text-decoration: none;
}
.container .icons p {
    margin-top: 40px; 
}
.container .icons img {
    width: 100%; 
}
.container .footer {
    font-size: 0.7rem;
    color: #888;
    margin-top: 50px;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    padding: 10px 0;
    background: #f8f8f8;
}

@media (max-width: 1024px) {
    .container {
        margin-top: 50px;
    }

    .container .header {
        width: 90%;
        font-size: 1.75rem;
        margin-bottom: 20px;
    }

    .container .icons a {
      width: 25%;
      margin: 20px 0;
    }
    .container .icons p {
        margin-top: 40px; 
    }
}

@media (max-width: 420px) {
    .container {
        margin-top: 50px;
    }

    .container .header {
        font-size: 1.25rem;
        line-height: 1.5rem;
        margin-bottom: 20px;
    }

    .container .icons a {
      width: 80%;
      margin: 10px auto;
    }

    .container .icons img {
        width: 50%;
    }

    .container .icons p {
        margin-top: 10px;
    }

}