.grillaMuestrasRojas {
    background-color: #f44336 !important;
    color: #ffffff;
}

.grillaMuestrasNaranjas {
    background-color: #FF7514 !important;
    color: #ffffff;
}


.btn-circle {
    width: 30px;
    height: 30px;
    text-align: center;
    padding: 6px 0;
    font-size: 12px;
    line-height: 1.42;
    border-radius: 15px;
}

.btn-circle.btn-xl {
    width: 60px;
    height: 60px;
    padding: 10px 16px;
    font-size: 24px;
    line-height: 1.33;
    border-radius: 35px;
    position: fixed;
    margin: 50px 35px;
    box-sizing: border-box;
    right: 0px;
    bottom: 0px;
}