.cont-princ-slider {
  height: 100px;
  overflow: hidden;
  width: 80%;
}

.crsl-mv-container {
  display: inline-flex;
  -moz-animation: slider 20s infinite linear;
  -webkit-animation: slider 20s infinite linear;
  animation: slider 20s infinite linear;
  height: 100%;
  width: 100%;
}
.crsl-mv-item {
  line-height: 80px;
  height: 80%;
  flex: 0 0 auto;
  text-align: center;
  width: 250px;
}

@keyframes slider {
  to {
    -moz-transform: translateX(-130%);
    -webkit-transform: translateX(-130%);
    transform: translateX(-130%);
  }
}