html,
body {
  height: 100%;
}

body {
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #f5f5f5;
}

textarea {
    width: 100%;
    resize: none;
    height: 1.3em;
    border: 1px inset gray;
    margin: 0px;
    font-size: 18px;

    border-radius:10px;
    box-shadow: none;
    padding: 2px 8px;
}

.row-3 {
    height: calc( 1.4em * 1 );
    line-height: 1.4;
}

.btn--orange,
button.btn--orange {
  color: #fff;
  background-color: #eb6100;
  width: 100%;
}
.btn--orange:hover,
button.btn--orange:hover {
  color: #fff;
  background: #f56500;
  /* width: 70%; */
}

.btn--blue,
button.btn--blue {
  color: #fff;
  background-color: #0090bb;
  width: 100%;
}
.btn--blue:hover,
button.btn--blue:hover {
  color: #fff;
  background: #2290dd;
  /* width: 70%; */
}

/*
h2 {
  position: relative;
  padding: 1rem 2rem calc(1rem + 10px);
  background: #0c5dac;
  color: #ffffff;
}

h2:before {
  position: absolute;
  top: -7px;
  left: -7px;
  width: 100%;
  height: 100%;
  content: '';
  border: 4px solid #000;
}
*/

h2 {
  position: relative;
  padding: 1rem .5rem;
  color: #222222;
}

h2:after {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 6px;
  content: '';
  border-radius: 3px;
  background-image: -webkit-linear-gradient(20deg, red, blue, white, red, blue, white);
  background-image: linear-gradient(70deg, red, blue, white, red, blue, white);
}

h4 {
  border-bottom: 6px double #000;
}