body
{
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    transition: 0.5s;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;

   background-attachment: fixed;
}
body.night
{
    background: #00151f;
}
.toggle
{
    position: absolute;
    top: 40px;
    right: 50px;
    background: #fff;
    border: 2px solid #00151f;
    width: 45px;
    height: 20px;
    cursor: pointer;
    border-radius: 20px;
    transition: 0.5s;
}
.toggle.active
{
    background: #00151f;
    border: 2px solid #fff;
}
.toggle:before
{
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 16px;
    height: 16px;
    background: #00151f;
    border-radius: 50%;
    transition: 0.5s;
}
.toggle.active:before
{
    left: 27px;
    background: #fff;
}
.content
{
    margin: 100px auto;
    width: 1000px;
}
.content h1
{
    margin: 0 0 20px;
    padding: 0;
    color: #000;
    transition: 0.5s;
}
.content p
{
    margin: 0;
    padding: 0;
    color: #000;
    transition: 0.5s;
    font-size: 18px;
}

footer {
  margin: 0;
  padding: 0;
  color: #000;
  transition: 0.5s;
  font-size: 18px;
}


@media screen and (max-width: 714px) {

  .content {
    flex: 100%;
    max-width: 100%;
    margin-left: 10px;
  }

  .content  {
    margin-top: 8px;
    vertical-align: middle;
    width: 100%;
  }


}

@media screen and (min-width: 715px) {
.row {
  flex: 100%;

}