main {
  min-width: 320px;
  xmax-width: 800px;
  padding: 10px;
  margin: 0 auto;
  background: #fff;
}

.tab_section {
  display: none;
  padding: 20px 0 0;
  border-top: 1px solid #ddd;
   background: #fff;
}

table td {
	padding:4px!important;
}
#tab_1_select:checked ~ #tab_content1,
#tab_2_select:checked ~ #tab_content2,
#tab_3_select:checked ~ #tab_content3,
#tab_4_select:checked ~ #tab_content4 {
  display: block;
}


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

label.tab_label {
  display: inline-block;
  margin: 0 0 -1px;
  padding: 15px 25px;
  font-weight: 600;
  text-align: center;
  color: #bbb;
  border: 1px solid transparent;
}
/*
label.tab_label[for*='1']:before { content: '\f1cb'; }
label.tab_label[for*='2']:before { content: '\f17d'; }
label.tab_label[for*='3']:before { content: '\f16b'; }
label.tab_label[for*='4']:before { content: '\f1a9'; }
*/
label.tab_label:hover {
  color: #888;
  cursor: pointer;
}
input.tab_button {
  display: none;
}

input.tab_button:checked + label {
  color: #555;
  border: 1px solid #ddd;
  border-top: 2px solid blue;
  border-bottom: 1px solid #fff;
}

input.tab_button + label {
  color: #bbb;
  border: 1px solid #ddd;
  border-top: 2px solid orange;
  border-bottom: 1px solid #ddd;
}



@media screen and (max-width: 650px) {
  label.tab_label {
    font-size: 0;
  }
  label.tab_label i {
	   font-size: 20px;
  }
  label.tab_label:before {
    margin: 0;
    font-size: 18px;
  }
}

@media screen and (max-width: 400px) {
  label.tab_label {
    padding: 15px;
  }
}