.app {
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  height: 100%;
}

.app section.header {
  flex: 1 auto;
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  width: 100%;
}

.app section.footer {
  display: flex;
  flex-flow: column nowrap;
  align-items: center;
  margin: 0;
  padding-bottom: 20px;
  position: relative;
  user-select: none;
  width: 10%;
}

.app section.footer .logoEnvelope {
  width: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    opacity 0.2s ease-in-out,
    width 0.2s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app section.footer:hover .logoEnvelope {
  width: 140px;
  opacity: 1;
  text-align: center;
}

.cyaren {
  /* width: calc(10%); */
  width: 140px;
  min-width: 140px;
}

.cardLogo {
  width: calc(2%);
  min-width: 30px;
  position: absolute;
  opacity: 0.1;
  transition:
    margin 0.2s ease-in-out,
    opacity 0.2s ease-in-out;
}

.app section.footer:hover .moveLeft {
  margin-right: 120px;
  opacity: 1;
}

.app section.footer:hover .moveRight {
  margin-left: 120px;
  opacity: 1;
}
