.main{
    margin: 50px;
    font-size: 16px;
}

footer{
    text-align: right;
    margin-right: 50px;
}

.searchField{
    width: 450px;
    background-color: #F0F0F0;
    margin: auto;
    padding: 10px;
}

.content{
    width: 80%;
    margin-left: 20px;
}

.textBox{
    width: 100%;
    height: 20px;
    font-size: 16px;
    padding: 0px;
}

h1{
    margin-left: 50px;
}

.navi{
    height: auto;
    margin-left: 50px;
    padding: 0px;
}

.post{
    display: flex;
}

.post_form{
    width: 50%;
    border-right: 1px solid #C0C0C0;
}

.post_preview{
    width: 50%;
    margin-left: 50px;
    /* background-color: red; */
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: #000000;
    color: #ffffff;
  }
}