.app__init {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  width: 80%;
  max-width: 320px;
}

.app__init-logo-text {
  position: absolute;
  margin: 0 auto;
  width: 100%;
}

.app__init-logo-text {
  position: absolute;
  margin: 0 auto;
  width: 100%;
  height: 100%;
  animation: scale 1.5s alternate infinite ease-in;
}
.app__init-logo {
  /* magic number, height of logo picture */
  height: 150px;
}

@keyframes scale {
  0%   {transform: scale(.8);}
  100% {transform: scale(1.5);}
}