button {
    width: 120px;
    height: 30px;
}
p {
    margin: 0.5rem 0;
    padding: 0;
}
.disabled {
    color: #999;
    pointer-events: none;
}
main {
    text-align: center;
    word-break: break-all;
    line-height: 1.5;
}
form {
    width: 360px;
    margin: auto;
    padding: 0 1rem;
    border: 1px solid blue;
    text-align: left;
}
label {
    display: inline-block;
    width: 280px;
    border: 0px solid blue;
}
.buttons {
    text-align: center;
}
.msg-div {
    width: 360px;
    margin: auto;
}
.msg-remind {
    text-align: center;
    color: red;
    font-size: 2rem;
}
a, a:visited {
    color: blue;
    text-decoration: none;
}
ol {
    border: 1px solid red;
    padding: 0 0 0 1rem;
    margin: 1rem -1rem;
}
li {
    border: 0px solid green;
    margin: 0.5rem 1rem;
    padding: 0 0 0 0.5rem;
    text-align: left;
}
.view_file {
    float: right;
}