* {
    box-sizing: border-box;
}

body {
    font-family: Helvetica, Arial, sans-serif;
}

/* Style the header */
header {
    background-color: #128c7e;
    text-align: center;
    font-size: 20px;
    color: white;
    position: absolute;
    top: 0;
    width: 99%;
    border-radius: 5px;
}

/* Create two columns/boxes that floats next to each other */


article {
    float: left;
    padding: 20px;
    width: 99%;
    background-color: #f1f1f1;
    height: 300px; /* only for demonstration, should be removed */
}

/* Clear floats after the columns */
section::after {
    content: "";
    display: table;
    clear: both;
    width: 99%;
}

/* Style the footer */
footer {
    border-radius: 5px;
    padding: 10px;
    text-align: center;
    color: white;
    /*position: absolute; */
    bottom: 0;
    width: 99%;
    height: 60px; /* Height of the footer */
    background: #273443;
}

input[type=text] {
    width: 50%;
    padding: 12px 20px;
    margin: 8px 0;
    box-sizing: border-box;
    border: 2px solid #128c7e;
    border-radius: 4px;
}

    input[type=text]:focus {
        background-color: #e3e3e3;
        color: Black;
    }

* {
    box-sizing: border-box;
}

input[type=text], select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    resize: vertical;
}

label {
    padding: 12px 12px 12px 0;
    display: inline-block;
}

input[type=submit] {
    background-color: #4CAF50;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    float: left;
}

    input[type=submit]:hover {
        background-color: #45a049;
    }

input[type=button] {
    background-color: #4CAF50;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    float: left;
}

    input[type=button]:hover {
        background-color: #45a049;
    }

.container {
    border-radius: 5px;
    padding: 20px;
}

.col-25 {
    float: left;
    width: 25%;
    margin-top: 6px;
}

.col-75 {
    float: left;
    width: 75%;
    margin-top: 6px;
}

/* Clear floats after the columns */
.row:after {
    content: "";
    display: table;
    clear: both;
}

/* Responsive layout - when the screen is less than 600px wide, make the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 600px) {
    .col-25, .col-75, input[type=submit] {
        width: 100%;
        margin-top: 0;
    }
}