#add_post {
    margin-top: 20px;
    margin-left: 83%;
}
.row1, .row2, .row3 {
    width: 33%;
    display:inline-block;
    vertical-align: top;
    margin-top: 39px;
}
.rowdiv1, .rowdiv2, .rowdiv3 {
    width: 95%;
}
.post_zag, .card-text, .card-body, .post_zag, .author {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}
.post {
    background-color: #7fc3ff;
    border-radius: 50px;
    width: 90%;
    height: 95%;
    margin-bottom: 20px;
}
details {
    color: #ffffff;
}
#main_table {
    margin-left: 10%;
    margin-right: auto;
    width: 90%;
}
.question {
    background-color:#7fc3ff;
    border-radius: 22px;
    width: 90%;
    margin-left: 10px;
}
.is_ans {
    background-color:#ddefff;
    border:2px solid #ffffff;
    border-radius: 25px;
    width: 95%;
}
.but {
    width: 80%;
}