body {
font-family: Arial, Helvetica, sans-serif;
margin: 30px;
background-color: #f5f5f5;
}

.container {
background-color: white;
padding: 20px;
border-radius: 8px;
max-width: 900px;
margin: auto;
}

h1 {
margin-top: 0;
}

label {
display: block;
margin-top: 10px;
font-weight: bold;
}

input,
select,
textarea {
width: 100%;
padding: 8px;
margin-top: 4px;
box-sizing: border-box;
}

textarea {
height: 120px;
}

button {
margin-top: 20px;
padding: 12px 24px;
font-size: 16px;
}

.proposal-header {
text-align: center;
margin-bottom: 25px;
}

.totals {
margin-top: 20px;
font-weight: bold;
}

@media print {
button {
display: none;
}
}