h1 {
  font-weight: 100 !important;
}

h5 {
  font-size: 1.2em;
}

a {
  text-decoration: none;
  font-weight: bold;
}

p {
  font-size: 1.3em;
  line-height: 1.8;
}

button {
  margin-left: 40px;
}

button.main {
  margin-left: 0;
}

textarea {
  height: 200px;
}

footer {
  /* position: fixed;*/
  margin-bottom: 20px;
  color: #ccc;
}

.row {
  height: 100%;
}

.responsive {
  width: 100%;
  height: auto;
}

.logo-holder {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  min-height: 100px;
  filter: saturate(0);
  opacity: 0.8;
  transition: all 0.5s;
}

.logo-holder:hover {
  filter: saturate(80%);
  opacity: 1;
}

.logo {
  display: flex;
  justify-content: center;
  align-items: center;
  /* filter: grayscale(100%) contrast(0) saturate(0); */
}

.container {
  padding-right: 40px;
}

.logo-masa {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  min-height: 100px;
  filter: saturate(0);
  opacity: 0.8;
  transition: all 0.5s;
  opacity: 0.6;
  transition: all 0.5s;
}

.logo-masa:hover {
  filter: saturate(90%);
  opacity: 1;
}