.flash_message_success {
    background: #99FF99;
    color: #339933;
    border-radius: 5px;
}

.fadeout {
    -webkit-animation : fadeout 15s linear forwards;
            animation : fadeout 15s linear forwards;
    -webkit-animation-fill-mode: both;
            animation-fill-mode: both;
}
@-webkit-keyframes fadeout {
    100% {
        opacity: 0;
    }
}
@keyframes fadeout {
    100% {
        opacity: 0;
    }
}

.width_500 {
    width: 500px;
}

.width_600 {
    width: 600px;
}

.information_show_scroll {
    overflow-y: scroll;
    height: 650px;
}
.square {
    width: 100px;
    height: 20px;
    display: inline-block;
    vertical-align: top;
}