* {
  margin: 0px;
  padding: 0px;
}

html, body {
  height: 100%;
}

.bg-container {
  min-height: 100%;
  background: #ddd url(../img/main_bg.jpg) no-repeat center;
  background-size: cover;
}

.title-logo-wrapper {
  width: 100%;
}

.title-logo-wrapper .title-logo-container {
  width: 90%;
  margin: 0px auto;
}

.title-logo-wrapper .title-logo-container img {
  width: 100%;
}

.button-wrapper {
  width: 100%;
}

.button-wrapper .btn-epi-container {
  width: 90%;
  margin: 30px auto 0px auto;
}

.button-wrapper .btn-epi-container img {
  width: 100%;
  transition: 0.6s;
}

.button-wrapper .btn-epi-container img:hover {
  background-color: rgba(255, 255, 255, 0.3);
  box-shadow: 5px 5px 25px rgba(255, 255, 255, 0.5), -5px -5px 25px rgba(255, 255, 255, 0.5), 5px -5px 25px rgba(255, 255, 255, 0.5), -5px 5px 25px rgba(255, 255, 255, 0.5);
}

.button-wrapper .btn-facial-container {
  width: 90%;
  margin: 30px auto 0px auto;
}

.button-wrapper .btn-facial-container img {
  width: 100%;
  transition: 0.6s;
}

.button-wrapper .btn-facial-container img:hover {
  background-color: rgba(255, 255, 255, 0.3);
  box-shadow: 5px 5px 25px rgba(255, 255, 255, 0.5), -5px -5px 25px rgba(255, 255, 255, 0.5), 5px -5px 25px rgba(255, 255, 255, 0.5), -5px 5px 25px rgba(255, 255, 255, 0.5);
}

.footer {
  font-size: 0.8rem;
  text-align: center;
  padding: 100px 0px 30px 0px;
  color: #555555;
  font-weight: bold;
  text-shadow: 1px 1px 0px white, 0px 1px 0px white, 1px 0px 0px white, 0px -1px 0px white, -1px 0px 0px white, -1px -1px 0px white, -1px 1px 0px white, 1px -1px 0px white, 2px 2px 2px rgba(0, 0, 0, 0.3);
}

@media screen and (min-width: 480px) {
  * {
    margin: 0px;
  }
  .title-logo-wrapper .title-logo-container {
    width: 80%;
  }
  .button-wrapper .btn-epi-container {
    width: 80%;
  }
  .button-wrapper .btn-facial-container {
    width: 80%;
  }
}

@media screen and (min-width: 768px) {
  * {
    margin: 0px;
  }
  .title-logo-wrapper .title-logo-container {
    width: 60%;
  }
  .button-wrapper .btn-epi-container {
    width: 60%;
  }
  .button-wrapper .btn-facial-container {
    width: 60%;
  }
}

@media screen and (min-width: 920px) {
  * {
    margin: 0px;
  }
  .title-logo-wrapper .title-logo-container {
    width: 50%;
  }
  .button-wrapper .btn-epi-container {
    width: 50%;
  }
  .button-wrapper .btn-facial-container {
    width: 50%;
  }
}