.preregistrationtitle {
    display: inline-block;
    width: 80%;
    font-size: 2em;
    font-weight: bold;
    padding-bottom: 5px;
    margin-bottom: 25px;
    border-bottom: 1px solid rgb(90, 90, 90);
}

.detailtitle {
    display: inline-block;
    width: 100%;
    font-size: 1.4em;
    font-weight: bold;
    padding: 10px;
    border-radius: 4px 4px 0px 0px;
    background-color: rgb(200, 200, 200);
}

.infotitle {
    display: inline-block;
    width: 80%;
    font-size: 1em;
    font-weight: bold;
}

.field {
    display: inline-block;
    width: 100%;  
    margin-left: 5px;
}

.detailmember {
    display: inline-block;
    line-height: 42px;
    height: 42px;
    vertical-align: middle;
    white-space: nowrap; 
    margin-bottom: 10px; 
}

.panel-heading {
    min-height: 62px;
}

.author-container {
    display: flex;
    flex-wrap: wrap;
}