body {
    background: #fff;

    color: #000;
    margin: 0;
    padding: 0;
}

.swiper-container {
    width: 80%;
    padding-top: 50px;
    padding-bottom: 50px;
}

.swiper-slide {
    background-position: center;
    background-size: cover;
    width: 400px;
    height: 300px;
}

header2{
    background: #3e9af5;
    width: 100%;
    height: 60px;
    position: relative;
}

header2 i{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 20px;
}
::-webkit-input-placeholder { /* WebKit, Blink, Edge */
color: black !important;/*!Important sirve para dar orden inmediata de cambiar el color*/
}
:-moz-placeholder { /* Mozilla Firefox 4 to 18 */
color: black !important;
opacity: 1 /* esto es porque Firefox le reduce la opacidad por defecto */;
}
::-moz-placeholder { /* Mozilla Firefox 19+ */
color: black !important;
opacity: 1;
}
:-ms-input-placeholder { /* Internet Explorer 10-11 */
color: black !important;
}
.whatsapp {
  position:fixed;
  width:60px;
  height:60px;
  bottom:40px;
  right:40px;
  background-color:#25d366;
  color:#FFF;
  border-radius:50px;
  text-align:center;
  font-size:30px;
  z-index:100;
}

.whatsapp-icon {
  margin-top:13px;
}