h1 {
    display: block;
    width: auto;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

#search_area {

}

form {
    text-align: center;
    margin-top: 50px;
}

#search_area input.form-control {
    display: inline-block;
    width: 400px;
    font-weight: bold;
    margin-right: 5px;
}

button {
    margin-top: -2px;
}

.api {
    width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 40px;
}

.code {
    font-family: Consolas, monospace;
    background-color: #ddd;
    padding: 20px;
    font-size: 16px;
}