.containerSlider {
  position: relative;
  width: 100%;
  max-width: 400px;
}

.containerSlider img {
  width: 100%;
  height: auto;
}


.slidesq {
  border: none;
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  -webkit-transition: opacity .5s ease-in-out;
  -moz-transition: opacity .5s ease-in-out;
  -o-transition: opacity .5s ease-in-out;
  transition: opacity .5s ease-in-out;
}


.showMe {
  opacity: 1;
}

.containerSlider .arrowRight {
  z-index: 99;
  position: relative;
  margin-top: 40%;
  margin-left: 0;
  margin-right: 0;
  border: none;
  cursor: pointer;
  opacity: 0.8;
  width: 20%;
}

.containerSlider .arrowLeft {
  z-index: 100;
  position: relative;
  margin-top: 40%;
  margin-left: 0;
  margin-right: 60%;
  border: none;
  cursor: pointer;
  opacity: 0.8;
  width: 20%;
}

.containerSlider .arrowRight:hover {
  -webkit-transition: opacity .5s;
  -moz-transition: opacity .5s;
  -o-transition: opacity .5s;
  transition: opacity .5s;
  opacity: 1;
}

.containerSlider .arrowLeft:hover {
  -webkit-transition: opacity .5s;
  -moz-transition: opacity .5s;
  -o-transition: opacity .5s;
  transition: opacity .5s;
  opacity: 1;
}