.header{
    position: relative;
}

.newtitle{
    text-align: center;
    font-size: 20px;
    margin-top: 150px;
    font-weight: bold;
}

.newtime{
    text-align: center;
    margin-top: 20px;
}

.newcontent{
    width: 1200px;
    margin: auto;
    margin-top: 40px;
}

.prev-next{
    width: 1200px;
    margin: auto;
    margin-top: 50px;
    margin-bottom: 100px;
}

.prev-next a{
    color: black;
    line-height: 30px;
}

@media screen and (max-width: 1500px) {
    .newcontent{
        width:80%;
    }

    .prev-next{
        width:80%;
    }

    .newtitle{
        margin-top: 70px;
    }
}

@media screen and (max-width: 1024px) {
    .newtitle{
        margin-top: 40px;
    }

    .prev-next{
        margin-bottom: 70px;
    }
}

@media screen and (max-width: 450px) {
    .newcontent{
        width:90%;
    }

    .prev-next{
        width:90%;
    }

    .newtitle{
        margin: auto;
        margin-top: 70px;
        width: 90%;
        font-size: 18px;
    }

    .prev-next{
        margin-bottom: 50px;
    }

    .newtime{
        margin-top: 13px;
    }
	
	.newcontent img{
		max-width: 100%;
		display: block;
	}
}