style.css

textarea {
    resize: none;
}

.loader {
    border: 4px solid #f3f3f3; /* Light grey */
    border-top: 4px solid #3498db; /* Blue */
    border-radius: 50%;
    width: 45px;
    height: 45px;
    animation: spin 2s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

textarea {
    resize: none;
    padding: 10px;
    margin: 10px 0;
    font-family: Arial, Helvetica, sans-serif;
    letter-spacing: 1.3px;
    border-radius: 5px;
}

textarea:focus {
    outline: 1px solid rgb(14, 51, 14);
}

#progress {
    width: 100%;
    height: 7px;
    box-shadow: inset 1px 1px 2px #ccc;
    border: 1px solid #bbb;
    border-radius: 15px;
}

#progress-bar {
    height: 100%;
}

#remaining-chars {
    font-size: 11px;
    color: #b62020;
    margin-top: 3px;
    float: right;
    display: none;
}