body {
            font-family: Avenir, Helvetica, Arial, sans-serif;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            text-align: center;
            color: #2c3e50;
 }

 .footer a, .footer a:visited, .footer a:hover {
    text-decoration: none;
    color: inherit;
}

.help-tip{
    position: absolute;
    top: 18px;
    right: 18px;
    text-align: center;
    background-color: #BCDBEA;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    font-size: 14px;
    line-height: 26px;
    cursor: default;
}

.help-tip:before{
    content:'?';
    font-weight: bold;
    color:#fff;
}

.help-tip:hover p{
    display:block;
    transform-origin: 100% 0%;

    -webkit-animation: fadeIn 0.3s ease-in-out;
    animation: fadeIn 0.3s ease-in-out;

}

.help-tip p{    /* The tooltip */
    display: none;
    text-align: left;
    background-color: #1E2021;
    padding: 20px;
    width: 300px;
    position: absolute;
    border-radius: 3px;
    box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.2);
    right: -4px;
    color: #FFF;
    font-size: 13px;
    line-height: 1.4;
    z-index: 1;

}

.help-tip p:before{ /* The pointer of the tooltip */
    position: absolute;
    content: '';
    width:0;
    height: 0;
    border:6px solid transparent;
    border-bottom-color:#1E2021;
    right:10px;
    top:-12px;
}

.help-tip p:after{ /* Prevents the tooltip from being hidden */
    width:100%;
    height:40px;
    content:'';
    position: absolute;
    top:-40px;
    left:0;
}

.footer {
    height: 45px;
    line-height: 45px;
    background-color: #f5f5f5;
}

 body {
   min-height:100vh;
}

.flex-fill {
   flex:1 1 auto;
}

 .card-text{
    min-height: 70px;
 }

 .card-body{
     min-height: 345px;
 }