* {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
#div_feedback {
    width: 920px;
    height: 660px;
    padding: 20px;
    background-color: rgba(0, 191, 255, 0.1);
}
.div_que {
    overflow: hidden;
    height: 70px;
    margin-top: 20px;
    padding: 5px;
    background-color: rgba(255, 255, 255, 0.6);
}
.div_op {
    display: inline-block;
    border-radius: 5px;
    margin: 5px;
}
.div_op:hover {
    background-color: rgba(0, 191, 255, 0.1);
}
.p_que {
    margin: 5px;
}
.p_que::before {
    display: none;
    content: "#";
}
.p_que::after {
    content: "?";
}
.p_que:hover::before {
    display: inline;
}
#div_commit {
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.6);
    padding: 5px;
    margin-top: 20px;
}
#textarea_tucao {
    height: 80px;
    width: 400px;
    max-width: 600px;
    max-height: 120px;
    margin: 10px;
}
#input_submit {
    float: right;
    height: 50px;
    width: 200px;
    background-color: rgb(30, 144, 255);
    margin: 20px;
    height: 50px;
}