:root{
    --main-color: #141534;
    --secondary-color: #f8f0c2;
    --thrid-color: #be9663;
}

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    box-sizing: border-box;
}
nav{
    background-color: var(--main-color);
    padding: 10px 30px;
    margin-bottom: 15px;
}
.btn-us{
    background-color: var(--main-color);
    color: #fff;
}
.btn-us:hover, .btn-us:active{
    background-color: #0e0f27;
    color: #fff;
}
.logo-icon {
    max-width: 100px;
    height: auto;
}
.logo-text {
    max-width: 350px;
    height: auto;
}
.btn-translate{
    position: sticky;
    top: 15px;
}
.letter-container {
    width: 8.5in;
    height: 11in;
    margin: 0 auto;
    background-color: white;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: row;
    border: 1px solid #ccc;
}

.box {
    width: 50%;
    padding: 10px;
    border-right: 1px solid #ddd;
    box-sizing: border-box;
}

.box:last-child {
    border-right: none;
}
textarea:read-only{
    background: #eee;
}
@media print {
    body {
        background-color: white;
    }

    .logo, nav, .btn-translate, .header-box, .navbar{
        display: none;
    }
    textarea{
        border: none;
        background-color: #fff;
        color: #000;
    }
    .letter-container {
        box-shadow: none;
        border: none;
    }
}