body {
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
}

.text-roll {
  width: 100%; height: 0;
/*   background: rgba(255, 99, 71, 0); */
  margin: 5px auto;
  text-align: center;
  display: table;
  height: 50px;
}

.text-roll-mask-wrapper {
  display: table-cell;
  vertical-align: middle;
}

.text-roll h1 {
  margin-bottom: 5px;
  margin-top: 0;
}

/* main part below  */

.text-roll-mask {
  height: 40px;
  width: 100%;
  overflow: hidden;
/*   background: red; */
  display: block;
  position: relative;
  transition: 1s cubic-bezier(0.19, 1, 0.22, 1);
  z-index: 10;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}

.text-roll .text-wrapper {
  padding-right: 5px;
  padding-left: 5px;
  position: absolute;
  overflow: hidden;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 100%;
  transform: translateY(100%);
  transition: none;
}

.text-roll .text-wrapper.rol-active {
  transform: translateY(0);
  transition: 1s cubic-bezier(0.19, 1, 0.22, 1);
}

.text-roll .text-wrapper.rol-pre {
  transform: translateY(-100%);
  transition: 1s cubic-bezier(0.19, 1, 0.22, 1);
}