.header h1,
footer {
  text-align: center;
}
ul li {
  padding: 10px 0;
  transition: background 0.3s linear, font-weight 0.2s linear, color 0.3s linear;
  -webkit-transition: background 0.3s linear, font-weight 0.2s linear, color 0.3s linear;
  -moz-transition: background 0.3s ease, font-weight 0.2s linear, color 0.3s linear;
  -o-transition: background 0.3s linear, font-weight 0.2s linear, color 0.3s linear;
  -ms-transition: background 0.3s linear, font-weight 0.2s linear, color 0.3s linear;
}
ul li:hover {
  background: #d3d3d3;
}
#main {
  -webkit-animation: fadeIn 1000ms;
  -moz-animation: fadeIn 1000ms;
  animation: fadeIn 1000ms;
}
#main.removing {
  -webkit-animation: fadeOut 1000ms;
  -moz-animation: fadeOut 1000ms;
  animation: fadeOut 1000ms;
}
.page-grid {
  height: 100vh;
  display: grid;
  grid-template-columns: 200px auto;
  grid-template-rows: 10% 1% 84% 5%;
}
.header {
  background-color: #ff0;
  grid-area: 1/1/1/-1;
}
.menu {
  background-color: #808080;
  grid-area: 2/1/2/-1;
}
#aside {
  grid-area: 3/1/3/span 1;
  background-color: #90ee90;
}
.main {
  grid-area: 3/2/3/-1;
  background-color: #add8e6;
}
.footer {
  grid-area: 4/1/4/-1;
  background-color: #ffa500;
}
label {
  padding: 20px 20px 10px 0;
  display: inline-block;
  margin-right: 20px;
}
button,
input {
  cursor: pointer;
}
button {
  padding: 10px;
  border-radius: 10px;
  width: 80%;
  margin-top: 20px;
}
.form-container {
  padding: 20px;
}
.form-container form {
  text-align: center;
  padding: 1em 1em 2em 1em;
  background-color: #f2f2f2;
  border-radius: 5px;
  margin-left: auto;
  margin-right: auto;
  width: 40%;
}
#validations {
  margin-top: 1.5em;
}
#validations li {
  padding: 0.5em 0.5em 0.5em 0.5em;
  list-style-type: none;
}
#validations .red {
  background-color: #ffd1d8;
}
#validations .green {
  background-color: #b4f0b4;
}
table {
  position: relative;
}
.newspaper {
  width: 500px;
  margin: auto;
  background: #d3d3d3;
  padding: 15px;
}
.grid {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto;
  text-align: center;
}
.grid .Fizz {
  font-weight: bold;
}
.grid .Buzz {
  font-weight: bold;
}
.grid .FizzBuzz {
  font-weight: bold;
}
@-moz-keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-webkit-keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-o-keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@-moz-keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
@-webkit-keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
@-o-keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}
@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}