main {
  min-width: 100%;
  max-width: 100%;
  padding: 0px;
  margin: 0 auto;
  margin-top:15px; 
  float:left;

}

section1 {
  display: none;
  padding: 20px 0 0;
  border-top: 1px solid #ddd;
}

/*input {
  display: none;
}
*/
label {
  display: inline-block;
  margin: 0 0 -1px;
  padding: 15px 77px;
  font-weight: 600;
  text-align: center;
  color: #bbb;
  border: 1px solid transparent;
}

label:before {
  font-family: fontawesome;
  font-weight: normal;
  margin-right: 10px;
}

label[for*='1']:before {
  content: '\f1cb';
}

label[for*='2']:before {
  content: '\f17d';
}

label[for*='3']:before {
  content: '\f16b';
}

label[for*='4']:before {
  content: '\f1a9';
}

label:hover {
  color: #888;
  cursor: pointer;
}

input:checked + label {
  color: #1F5EAA;
  border: 1px solid #ddd;
  border-top: 2px solid #1F5EAA;
  border-bottom: 1px solid #F4EDF7;
}

#tab1:checked ~ #content1,
#tab2:checked ~ #content2,
#tab3:checked ~ #content3,
#tab4:checked ~ #content4,
#tab5:checked ~ #content5 {
  display: block;
}