styles.css

body{

    margin: 0px;
    padding: 0px;
    padding-bottom: 50px;
    font-family: helvetica;
    background: rgb(234, 234, 234);
}

header{
    background-color: white;
    padding: 8px;
}

header h1{
    width: 600px;
    margin: auto;
}

.post {
    width: 600px;
    margin: auto;
    margin-top: 50px;
    background-color: white;
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-left: 10px;
    padding-right: 10px;
}

.post-header img {
float: right;
}

.post-header p {
    color: gray;
}

.post-image img {
    width: 100%;
}

.post-text {
    align-items: center;
    padding-left: 15px;
    padding-right: 15px;
    display: flex;
}

.post-text p {
    text-align: justify;
}