.chal-desc {
    padding-left: 30px;
    padding-right: 30px;
    font-size: 14px
}

.chal-desc img {
    max-width: 100%;
    height: auto
}

.modal-content {
    border-radius: 0;
    max-width: 1000px;
    padding: 1em;
    margin: 0 auto
}

.badge-info,
.btn-info {
    background-color: #5b7290 !important
}

.challenge-button {
    box-shadow: 3px 3px 3px grey
}

.solved-challenge {
    background-color: #37d63e !important;
    opacity: .4;
    border: none
}

.corner-button-check {
    margin-top: -10px;
    margin-right: 25px;
    position: absolute;
    right: 0
}

.key-submit .btn {
    height: 51px
}