style3.css

body {
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

.first {
    display: flex;
    justify-content: space-between;
    background-color: white;
    padding: 20px;
    color: white;
}

.first img {
    height: 50px;
}

.main {
    display: flex;
    justify-content: space-between;
    padding: 20px;
}

.one, .two {
    flex: 1;
    margin-right: 10px;
    background-color: aqua;
    height: 90vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mainone {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.container {
    margin-top: 20px;
}

textarea {
    width: 100%;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
    box-sizing: border-box;
    resize: vertical;
}

button {
    display: inline-block;
    padding: 10px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-right: 10px;
}

button:hover {
    background-color: #0056b3;
}

.post {
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-top: 20px;
}

.post p {
    display: inline-block;
    margin-right: 10px;
}