.message .atena {
    color: #000;
    margin-left: 10px;
}
.message .atena i {
    cursor: pointer;
}
.message li {
    float: left;
    width: 25%;
}
.message input[type='checkbox']{
    display: none;
}
.message input[type='checkbox']:checked+label:before{
    font-family: 'FontAwesome';
    content: "\f00c";
    margin-right: 5px;
    font-size: 12px;
}
.message input[type='checkbox']:checked+label{
    background-color: #000;
    color: #fff;
}

.message li label {
    width: 90%;
    margin: 5px auto;
    font-size: 1.1rem;
    color: #000;
    background-color: #eee;
    text-align: center;
    cursor: pointer;
    display: block;
    padding: 10px 0;
    height: 26px;
}