.challenge {
    margin: auto;
    margin-top: 5px;
    padding: 10px;
    border: 1px solid gray;
    border-radius: 20px;
}

.challenge_pre {
    padding: 5px;
    margin: auto;
    color: var(--gray-color) !important;
}

.rating_form {
    width: 100%;
    margin: 0px;
    padding: 0px;
}

.rating_checkbox {
    margin: auto;
    padding: auto;
}

.container_challenge_form {
    margin-left: 0px !important;
}

.challenge_card {
    border: 1px solid transparent;
    overflow: hidden;
    word-wrap: break-word;
}

.sha256 {
    color: var(--gray-color);
}

.answer_input {
    background-color: transparent;
    color: var(--gray-color);
    padding: 5px;
}

.title_href,
.title_href:hover,
.title_href:active {
    color: var(--gray-color) !important;
}