.gray-bg{background-color:#f3f3f4}
.animated {
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    z-index: 100;
}

.animated.infinite {
    -webkit-animation-iteration-count: infinite;
    animation-iteration-count: infinite;
}

.animated.hinge {
    -webkit-animation-duration: 2s;
    animation-duration: 2s;
}

.animated.flip {
    -webkit-backface-visibility: visible;
    -ms-backface-visibility: visible;
    backface-visibility: visible;
    -webkit-animation-name: flip;
    animation-name: flip;
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        -webkit-transform: translateY(-20px);
        -ms-transform: translateY(-20px);
        transform: translateY(-20px);
    }

    100% {
        opacity: 1;
        -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
        transform: translateY(0);
    }
}

.fadeInDown {
    -webkit-animation-name: fadeInDown;
    animation-name: fadeInDown;
}

.m-t-lg{margin-top:30px}

.m-b-lg{margin-bottom:30px}

.text-lg{font-size:15px}

.xong{
    margin-top: 5px;
    font-size: 30px;
    font-weight: 300;
    text-transform: capitalize;
    margin-bottom: 10px;
}

.ibox-content {
    background-color: #fff;
    color: inherit;
}

.ibox .ibox-content {
    padding: 20px;
    border: 1px #ebebeb solid;
}

.alert-info {
    color: #31708f;
    background-color: #d9edf7;
    border-color: #bce8f1;
    padding: 15px;
     margin-bottom: 20px; 
    border: 1px solid transparent;
    border-radius: 4px;
}

.fa-smile-o{
    font-size: 4.5em !important;
    color: #31708f;
}