.demo{background: #459bf0;padding: 1.5em 0;}
	a:hover,a:focus{
		outline: none;
		text-decoration: none;
	}
.tab{
width:1300px;
}
.cpbt{
      font-size:37px;
	  margin: auto;
	  text-align: center;
	  color:#fff;
}
}

	.tab .nav-tabs{
		position: relative;
		border-bottom: 0 none;
	}
	.tab .nav-tabs li{
		text-align: center;
	}
	.tab .nav-tabs li a{
		display: block;
		height: 40px;
		line-height: 40px;
		background: linear-gradient(165deg, transparent 2%, #1c90c7 0%);
		font-size: 16px;
		font-weight: 800;
		color: #e8e8e8;
		text-transform: uppercase;
		margin-right: 0;
		border-radius: 0;
		border: none;
		position: relative;
		transition: all 0.5s ease 0s;
	}
	.tab .nav-tabs li.active a,
	.tab .nav-tabs li a:hover{
		background: linear-gradient(165deg, transparent 1%, #ffffff 0%);
		border: none;
		color: #908a78;
	}
	.tab .nav-tabs li a:before{
		content: "";
		height: 70px;
		line-height: 90px;
		border-bottom: 70px solid rgba(0, 0, 0, 0.1);
		position: absolute;
		top: 0;
		left: 100%;
		z-index: 1;
	}
	.tab .nav-tabs li:last-child a:before{
		border: none;
	}
	.tab .tab-content{
		font-size: 14px;
		color: #6f6c6c;
		line-height: 26px;
		background: #ffffff;
		padding: 20px;
	}
	.tab .tab-content h3{
		font-size: 24px;
		color: #6f6c6c;
		margin-top: 0;
      text-align: center;
	}
	.tab .tab-content p{
		margin-bottom: 0;
	}
	@media only screen and (max-width: 480px){
		.tab .nav-tabs li{
			width: 100%;
			margin-bottom: 8px;
		}
		.tab .nav-tabs li:last-child{
			margin-bottom: 0;
		}
		.tab .nav-tabs li a:before{
			border: none;
		}
	}