.challenges {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0 3px;
}

.challenges div:first-child span {
    font-weight: bold;
    background: #989;
}

.challenges a:hover, .challenges a:visited, .challenges a:link, .challenges a:active {
    color: inherit;
    text-decoration: none;
}

.challenges span {
    border: 1px solid;
    padding: 2px;
}

.challenges a:hover span {
    opacity: 0.75;
    cursor: grab;
}

.challenges span:nth-child(1) {
    text-align: center;
    border-radius: 9px 0 0 9px;
    border-right-style: none;
}

.challenges span:nth-child(2) {
    text-align: center;
    border-left-style: none;
    border-right-style: none;
}

.challenges span:nth-child(3) {
    border-radius: 0 9px 9px 0;
    border-left-style: none;
}

.participants a, .participants a:visited {
    transition: 1s;
    display: inline-block;
    font-family: Topaz_a1200;
    color: #410641;
    text-decoration: none;
    padding: 4px;
    margin-right: 4px;
    margin-bottom: 4px;
    background: rgb(220, 220, 220);
    border-radius: 2px;
    border: none;
}

.participants a:hover {
    transition: 0.3s;
    background: rgb(117, 143, 185);
    color: rgb(220, 220, 220);
}

.participants a:active {
    transition: 0.1s;
    background: #410641;
    color: rgb(117, 143, 185);
}