main.css

body {
    background-color: #e5e5e5;
    padding-right: 20px;
    padding-left: 20px;
    padding-bottom: 300px;
    font-family: ravioli;
}
/*Title of the page*/
h1{
    color:#FF5733;
    font-size: 70px;
    text-align: center;
    padding: 20px;
    font-family: ravioli;
}
/*Subtitles on the Page*/
h2{
    color:#4CAF50;
    font-size: 30px;
    text-align: center;
    font-family: ravioli;
}
/*Line and Page Seperation*/
h3{
    color:#ffff;
    font-size: 50px;
    text-align: center;
    padding: 10px;
    margin: 20px;
    font-family: ravioli;
}
/* h4 headings */
h4 {
    font-size: 20px;
    font-weight: bold;
    margin-top: 20px;
}
/*Descriptions under the Subtitles*/
p {
    color: #5dd761;
    font-size: 25px;
    padding: 30px;
    text-align: justify;
    letter-spacing: -1px;
    max-width: 900px; 
    margin: 0 auto;
    font-family: ravioli;
}

/*Fonts using DaFont*/
@font-face {
    font-family: ravioli;
    src: url("../ravioli.ttf");
}

@font-face {
    font-family: nexa;
    src: url("../nexa.ttf");
}

/* text area */
textarea {
    width: 100%;
    padding: 10px;
    margin: 5px 0;
    border: 1px solid #ccc;
    border-radius: 4px;
}
/* send SMS button */
.btn {
    background-color: #007BFF;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 10px;
}
/* hover effect button */
.btn:hover {
    background-color: #0056b3;
}
/* center and margin */
.containerSMS {
    text-align: center;
    max-width: 400px;
    margin: 0 auto;
}