*{
  margin: 0;
  padding: 0;
  box-sizing: border-box
}

.show {
float: left;
z-index: 20;
position: relative;
width: 100%;
background-color: #FFFFFF;
}

.small-img {
  width: 350px;
  height: 70px;
  position: relative;
  left: 25px;
}

.small-img .icon-left, .small-img .icon-right {
  width: 12px;
  height: 24px;
  cursor: pointer;
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto 0;
}
.fondo{
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1999;
    background: rgba(255,255,255,0.8) url("/imagenes/web/loading.png") center no-repeat;
    background-size: auto;
    background-size: 100px 100px;
}
.small-img .icon-left { transform: rotate(180deg) }

.small-img .icon-right { right: 0; }

.small-img .icon-left:hover, .small-img .icon-right:hover { opacity: .5; }

.small-container {
  width: 100%;
  height: 70px;
  overflow: hidden;
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
}

.small-container div {
  width: 800%;
  position: relative;
}

.small-container .show-small-img2 {
  width: 70px;
  height: 70px;
  margin-right: 6px;
  cursor: pointer;
  float: left;
}

.small-container .show-small-img:last-of-type { margin-right: 0; }

.pregunta{
position: absolute;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
width: auto;
display: inline-flex;
flex-direction: column;
align-items: center;
padding: 1.6rem 3rem;
border: 3px solid black;
border-radius: 5px;
background: #f0c6c6;
color: #000000;
font-weight: bold;
box-shadow: 8px 8px 0 rgba(0, 0, 0, 0.2);
z-index: 2000;
}