*{
	padding: 0;
	margin: 0;
	border: 0;
}
*,*:before,*:after{
	-moz-box-sizing: border-box;
	-webkit-box-sizing: border-box;
	box-sizing: border-box;
}
:focus,:active{outline: none;}
a:focus,a:active{outline: none;}

nav,footer,header,aside{display: block;}

html,body{
	height: 100%;
	width: 100%;
	font-size: 100%;
	line-height: 1;
	font-size: 14px;
	-ms-text-size-adjust: 100%;
	-moz-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;
}
input,button,textarea{font-family:inherit;}

input::-ms-clear{display: none;}
button{cursor: pointer;}
button::-moz-focus-inner {padding:0;border:0;}
a, a:visited{text-decoration: none;}
a:hover{text-decoration: none;}
ul li{list-style: none;}
img{vertical-align: top;}

h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight: 400;}
/*--------------------*/
body{
	font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
	background-color: #cccccc
}
.container{
	max-width: 870px;
	margin: 0 auto;
}
.header__content{
	padding: 0px 15px;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.header__title{
	font-size: 42px;
	color: #000000;
}
.header{
	margin: 82px 0px;
}
.back-arrow{
	width: 85px;
}
.back-arrow img{
	width: 100%;
}
.blog__image img{
	max-width: 532px;
	max-height: 532px;
	width: 100%;
}
.blog__content{
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	padding: 0px 15px;
}
.blog__text{
	font-size: 25px;
	color: #000000;
	line-height: 30px;
}
.blog__image{
	padding: 43px 0px;
}
.image-first{
	padding: 0px 0px 43px 0px;
}
.footer{
	margin-top: 43px;
}
.back__icon, .up__icon{
	width: 85px;
}
.footer__content{
	padding: 0px 15px 40px 15px;
	display: flex;
	justify-content: space-between;
}
@media (max-width:640px){
	.header__title{
		font-size:32px;
	}
	.blog__content{
		padding: 0px 15px;
	}
	.blog__image{
		padding: 43px 0;
	}
	.header{
		margin: 40px 0px;
	}
	.blog__image{
		padding: 30px 0px;
	}
	.blog__text{
		font-size: 22px;
		line-height: 26px;
	}
	.back-arrow, .back__icon, .up__icon{
		width: 65px;
	}
	.footer__content{
		padding: 0px 40px 40px 40px;
}
@media (max-width: 492px){
	.blog__text{
		font-size: 18px;
		line-height: 22px;
	}
	.header{
		margin: 30px 0px;
	}
	.back-arrow, .back__icon, .up__icon{
		width: 55px;
	}
	.header__title{
		font-size:30px;
	}
}