.flash_box {
    margin: 20px 10% 20px 10%;
    width: auto;
    left: 0%;
    padding: 0.5em 2em;
    position: relative;
    font-weight: bold;
    font-size: 120%;
    color: white;
    text-align: center;
    -moz-border-radius-bottomleft: 2em;
    -moz-border-radius-bottomright: 2em;
}

div#container > .flash_box {
	top: 0px;
	margin-bottom: 0 auto 10% auto;
    -moz-border-radius-topleft: 2em;
    -moz-border-radius-topright: 2em;
	
}

.flash_info {
    background-color: #5AC7FF;
}

.flash_success {
    background-color: #0A0;
}

.flash_warning {
    background-color: #F60;
}

.flash_error {
    background-color: #900;
}