body {
  font-family: Arial, sans-serif;
  text-align: center;
  background-color: #f4f4f9;
  color: #333;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  font-family: "Raleway", sans-serif;
}

.main_container {
    width: 100%;
    height: 100vh;
    position: relative;
}
.tag_line h1 {
    font-size: 80px;
    font-weight: 300;
    color: #ffffff;
    margin: 0;
}
a {
  display: inline-block;
  padding: 10px 20px;
  font-size: 1rem;
  color: #fff;
  background-color: #007bff;
  text-decoration: none;
  border-radius: 5px;
}
a:hover {
  background-color: #0056b3;
}
.bg-cc {
  background-position: center center;
}
.bg-cover {
  background-size: cover;
  background-repeat: no-repeat;
}
.sc_background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.sc_background {
    z-index: -1;
    background-image: url(../images/bg-slide2.jpg);
}
.active.bg_dark, .bg_dark {
    background-color: #2d3345;
}
.sc_overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.op-06 {
    opacity: 0.6;
}
.z0 {
    z-index: 0;
}
.intro_section {
    position: relative;
    width: 100%;
    height: auto;
    min-height: 100%;
}
.intro_section {
    z-index: 1;
}
.flex_cc{
    display: flex;
    flex-direction: column;
    -webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
}
hr.light {
    border-color: rgba(255, 255, 255, 0.15);
}
.mr-tb-10 {
    margin-top: 10px;
    margin-bottom: 10px;
}
.animated {
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}
hr {
    height: 0;
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    margin: 20px 0;
    width: 100%;
}
.title-sub {
    font-size: 22px;
    margin-bottom: 40px;
    font-weight: 300;
    color: #ffffff;
    margin-top: 20px;
}
.op-07 {
    opacity: 0.7;
}
.italic {
    font-style: italic;
}