@charset "utf-8";
/* CSS Document */

  .demo{  padding: 1em 0;}
                        a:hover,a:focus{
                            outline: none;
                            text-decoration: none;
                        }
                        .tab .nav-tabs{
                            padding-left: 15px;
                            border-bottom: 4px solid #222733;
                        }
                        .tab .nav-tabs li a{
                            color: #fff;
                            padding: 10px 20px;
                            margin-right: 10px;
                            background: #222733;
                            text-shadow: 1px 1px 2px #000;
                            border: none;
                            border-radius: 0;
                            opacity: 0.5;
                            position: relative;
                            transition: all 0.3s ease 0s;
                        }
                        .tab .nav-tabs li a:hover{
                            background: #222733;
                            opacity: 0.8;
                        }
                        .tab .nav-tabs li.active a{
                            opacity: 1;
                        }
                        .tab .nav-tabs li.active a,
                        .tab .nav-tabs li.active a:hover,
                        .tab .nav-tabs li.active a:focus{
                            color: #fff;
                            background: #222733;
                            border: none;
                            border-radius: 0;
                        }
                        .tab .nav-tabs li a:before,
                        .tab .nav-tabs li a:after{
                            content: "";
                            border-top: 42px solid transparent;
                            position: absolute;
                            top: -2px;
                        }
                        .tab .nav-tabs li a:before{
                            border-right: 15px solid #222733;
                            left: -15px;
                        }
                        .tab .nav-tabs li a:after{
                            border-left: 15px solid #222733;
                            right: -15px;
                        }
                        .tab .nav-tabs li a i,
                        .tab .nav-tabs li.active a i{
                            display: inline-block;
                            padding-right: 5px;
                            font-size: 15px;
                            text-shadow: none;
                        }
                        .tab .nav-tabs li a span{
                            display: inline-block;
                            font-size: 14px;
                            letter-spacing: -9px;
                            opacity: 0;
                            transition: all 0.3s ease 0s;
                        }
                        .tab .nav-tabs li a:hover span,
                        .tab .nav-tabs li.active a span{
                            letter-spacing: 1px;
                            opacity: 1;
                            transition: all 0.3s ease 0s;
                        }
                        .tab .tab-content{
                            padding: 30px;
                            background: #fff;
                            font-size: 16px;
                            color: #6c6c6c;
                            line-height: 25px;
                        }
                        .tab .tab-content h3{
                            font-size: 24px;
                            margin-top: 0;
                        }
                        @media only screen and (max-width: 479px){
                            .tab .nav-tabs li{
                                width: 100%;
                                margin-bottom: 5px;
                                text-align: center;
                            }
                            .tab .nav-tabs li a span{
                                letter-spacing: 1px;
                                opacity: 1;
                            }
                        }