style.css

/* style.css */

#button_param {
    background: #5110d3 !important;
    color: white !important;
    border-radius: 3px !important;
}

#feature {
    font-size: 24px;
    margin-bottom: 24px; 
}

#description {
    margin-top: 10px; 
}

#example {
    margin-top: 20px; 
}

#additional_text {
    margin-top: 20px; 
}

#html_image {
    margin-top: 0px;
}