html, body {
    background-color: #f2f2f2;
    color: #636b6f;
    font-family: 'Nunito', sans-serif;
    font-weight: 200;
    height: 100vh;
    margin: 0;
}

.full-height {
    height: 100vh;
}

.flex-center {
    align-items: center;
    display: flex;
    justify-content: center;
}

.position-ref {
    position: relative;
}

.content {
    text-align: center;
    width : 100%;
}
.box-shadow{
    -webkit-box-shadow: 0px 0px 23px 6px rgba(186,186,186,1);
    -moz-box-shadow: 0px 0px 23px 6px rgba(186,186,186,1);
    box-shadow: 0px 0px 23px 6px rgba(186,186,186,1);
    
}