.banner {
  background: linear-gradient(135deg, #bada55, #dc7633);
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
  align-items: center;
  padding: 15px;
  text-align: center;
  -webkit-animation: backgroundAni 5s ease infinite;
          animation: backgroundAni 5s ease infinite;
  background-size: 200% 200%;
}
.banner__text {
  color: #fff;
  text-transform: uppercase;
  font-size: 2rem;
  flex-grow: 1;
  margin: 10px;
}
.banner__actions {
  width: 120px;
  margin: 10px;
}
.banner__button {
  display: block;
  text-decoration: none;
  background-color: transparent;
  color: #fff;
  border: 2px solid #fff;
  padding: 15px;
}
.banner__button:hover {
  background-color: #fff;
  color: #dc7633;
}


@-webkit-keyframes backgroundAni {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes backgroundAni {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}