header {
  background: #960001;
  font-size: smaller;
}


.carousel-inner {
  height: 100px;
}

.carousel-caption {
  color: #fff;
  top: 50%;
}

 .btn-whatsapp {
        display:block;
        width:70px;
        height:70px;
        color:#fff;
        position: fixed;
        right:20px;
        bottom:20px;
        border-radius:50%;
        line-height:80px;
        text-align:center;
        z-index:999;
}