:root {

  --section-height: 550px;

}

p {
  line-height: 25px;
}

article {

  width: 100%;
  box-sizing: border-box;
  padding: 40px;
  background-color: #ecf0f1;
  overflow: hidden;

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;

}

section {

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

}

.section_line {

  flex-direction: row!important;
  justify-content: center;
  flex-wrap: wrap;

}

section h2 {

  margin: 20px;
  color: #1abc9c;
  font-size: 25px;
  font-weight: normal;

}

section h3 {

  margin: 0;

}

section p {

  color: black;
  margin: 5px;
  width: 100%;

}

section button {

  width: 175px;
  height: 50px;
  font-size: 17px;
  outline: none;
  font-family: 'Raleway', sans-serif;
  background-color: transparent;
  color: #1abc9c;
  border: solid 1px #1abc9c;
  border-radius: 3px;
  font-size: 17px;
  transition: all 0.2s ease-out;
  cursor: pointer;
  margin: 20px;

}

section button:hover {

  color: white;
  background-color: #1abc9c;

}