* {
  box-sizing: border-box;
}

body {
  font-family: Helvetica;
  background: #eee;
  -webkit-font-smoothing: antialiased;
  color: #636363;
}

hgroup {
  text-align: center;
  width: 50%;
  margin: 4em auto 0;
}
@media (max-width: 750px) {
  hgroup {
    width: 75%;
  }
}

h1, h3 {
  font-weight: 300;
}

h1 {
  color: #636363;
}

h3, a {
  color: #4a89dc;
}

form {
  width: 380px;
  margin: 3em auto;
  padding: 3em 2em 2em 2em;
  background: #fafafa;
  border: 1px solid #ebebeb;
  box-shadow: rgba(0, 0, 0, 0.14902) 0px 1px 1px 0px, rgba(0, 0, 0, 0.09804) 0px 1px 2px 0px;
}

.group {
  position: relative;
  margin-bottom: 45px;
}

/* Label */
label {
  color: #999;
  font-size: 18px;
  font-weight: normal;
  position: absolute;
  pointer-events: none;
  left: 5px;
  top: -20px;
  transition: all 0.2s ease;
}

/* active */
input:focus ~ label,
input.used ~ label {
  /* font-size: 14px; */
  color: #4a89dc;
}

input {
  font-size: 18px;
  padding: 10px 10px 10px 5px;
  -webkit-appearance: none;
  display: block;
  background: #fafafa;
  color: #636363;
  width: 100%;
  border: none;
  border-radius: 0;
  border-bottom: 1px solid #757575;
}
input:focus {
  outline: none;
}
input:valid + label {
  top: -20px;
  transform: scale(0.75);
  left: -2px;
  color: #4a89dc;
}

/* Underline */
.bar {
  position: relative;
  display: block;
  width: 100%;
}
.bar:before, .bar:after {
  content: "";
  height: 2px;
  width: 0;
  bottom: 1px;
  position: absolute;
  background: #4a89dc;
  transition: all 0.2s ease;
}
.bar:before {
  left: 50%;
}
.bar:after {
  right: 50%;
}

/* active */
input:focus ~ .bar:before, input:focus ~ .bar:after {
  width: 50%;
}

/* Highlight */
.highlight {
  position: absolute;
  height: 60%;
  width: 100px;
  top: 25%;
  left: 0;
  pointer-events: none;
  opacity: 0.5;
}

/* active */
input:focus ~ .highlight {
  -webkit-animation: inputHighlighter 0.3s ease;
          animation: inputHighlighter 0.3s ease;
}

.material {
  height: 50px;
  padding: 0 50px;
  font-size: 18px;
  text-decoration: none;
  color: #ffffff;
  border-radius: 1px;
  background-color: #2196f3;
  border: none;
  box-shadow: 0px 3px 3px 0px rgba(50, 50, 50, 0.1);
  margin: 25px 0;
  display: inline-block;
  line-height: 50px;
  text-align: center;
  overflow: hidden;
  position: relative;
  font-family: "Roboto", "Helvetica", "Arial", "Sans Serif";
  box-sizing: border-box;
  transition: 0.3s ease;
}
.material.full {
  width: 100%;
}
.material .ink {
  position: absolute;
  border-radius: 50%;
  height: 1px;
  width: 1px;
  border: 1px solid rgba(13, 71, 161, 0.8);
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0.8;
  box-sizing: border-box;
  transition: 0.3s ease;
}
.material:active, .material:focus {
  background-color: #1976d2;
  box-shadow: 0px 4px 3px 0px rgba(50, 50, 50, 0.2);
  outline: 0;
  transition: 0.3s ease;
}
.material:hover {
  background-color: #1669bb;
  box-shadow: 0px 5px 3px 0px rgba(50, 50, 50, 0.3);
  cursor: pointer;
  transition: 0.3s ease;
}

/* Animations */
@-webkit-keyframes inputHighlighter {
  from {
    background: #4a89dc;
  }
  to {
    width: 0;
    background: transparent;
  }
}
@keyframes inputHighlighter {
  from {
    background: #4a89dc;
  }
  to {
    width: 0;
    background: transparent;
  }
}
.results {
  text-align: center;
  padding-bottom: 20px;
}
.results.show {
  display: block;
}
.results p {
  color: #888;
  font-size: 13px;
  letter-spacing: 0.4px;
}


#article {
  padding:2% 15%;
}