/* BASIC css start */
.main_menu ul {display:inline-block;}
.main_menu ul:first-child {margin-bottom:35px;}
.main_menu ul li {float:left; margin:0 35px; opacity: 1; -webkit-transition: all 0.3s; -moz-transition: all 0.3s; -ms-transition: all 0.3s; -o-transition: all 0.3s;  transition: all 0.3s;}
.main_menu ul li:hover {-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=70)"; filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=70); opacity: .7; -webkit-transition: all 0.3s; -moz-transition: all 0.3s; -ms-transition: all 0.3s; -o-transition: all 0.3s;  transition: all 0.3s;}
/* BASIC css end */