body {
	margin: 0;
}

#lock_out_screen {
	position: relative;
	background: #0083E3;
	box-sizing: border-box;
	height: 100%;
}

#lockout-text {
	text-align: center;
	z-index: 1;
	position: relative;
	background: url(./lamp-light.svg) no-repeat top left;
	background-size: cover;
	display: block;
}

#lockout-text h1 {
	font-weight: 700;
	text-transform: uppercase;
	color: #0083e3;
	max-width: 40%;
	margin: 4em auto 1em;
	font-family: 'Open Sans', Helvetica, Arial, sans-serif;
}

#lockout-text p {
	max-width: 45%;
	margin: 1em auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
	font-weight: 100;
	line-height: 1.5em;
}

#lockout-text img {
	position: absolute;
	top: -1px;
	left: 0;
	right: 0;
	margin: 0px auto;
}

#lockout-computer {
	position: relative;
}

#lockout-computer img {
	float: left;
	width: 93%;
	top: 30%;
	position: absolute;
	max-height: 300px;
}
#spacer {
	background: linear-gradient(75deg, #ffffff 30%, rgba(0, 0, 0, 0) 30%), linear-gradient(65deg, #0083e3 60%, #0083e3 60%);
}
.container {
	display: flex;
	flex-wrap: wrap;
	flex-direction: row;
	margin: 0% 4%;
	padding: 0;
	justify-content: center;
	background: #0083E3;
}
.box {
	flex-grow: 1;
	font-size: 18px;
	text-align: center;
}
.box2 {
	flex-basis: 50%;
}
.box3 {
	flex-basis: 50%;
}
.box4 {
	flex-basis: 25%;
}
#lock_out_screen .btn {
	text-decoration: none;
	margin: 1% 2% 10%;
	display: inline-block;
	padding: 2% 4%;
	background: #0083e3;
	color: #ffff;
	border-radius: 4px;
	border: solid 2px transparent;
	cursor: pointer;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}
#lock_out_screen .secondary-btn {
	border: solid 2px #0083e3;
	background: transparent;
	color: #0083e3;
}
#lock_out_screen .btn:hover {
	background: #0061a8;
	color: #fff;
	border-color: transparent;
}

/* Media Queries */

@media only screen and (max-width: 1200px) {
	#lockout-computer.flex.box3 {
		flex-basis: 35%
	}
	#lockout-text.flex.box3 {
		flex-basis: 65%
	}
	#lockout-text h1 {
	    margin: 6em auto 1em;
	}
}
@media only screen and (max-width: 1000px) {
	.container {
	    display: flex;
	    flex-wrap: nowrap;
	    flex-direction: column;
	    margin: 0% 4%;
	    padding: 0;
	    justify-content: center;
	    height: 100%;
	}
	#lockout-computer img {
	    float: unset;
	    width: 100%;
	    position: unset;
		margin-top: 100px;
    }
	#lockout-text.flex.box3 {
		flex-basis: 100%;
	    background: none;
		background-size: unset;
	    z-index: unset;
	    position: unset;
	}
	#lockout-text h1 {
	    margin: 2em auto 1em;
	    max-width: 80%;
	    color: #fff;
	}
	#lockout-text p {
    	max-width: 65%;
    	color: #fdfdfd;
    }
	#lockout-text p {
    	max-width: 75%;
    }
	#lock_out_screen .btn {
	    background: #ffcd0c;
	    color: #1d1d1e;
	}
}
@media only screen and (min-width: 1300px) {
	#lockout-text h1 {
		margin: 7em auto 1em;
	}
}
<b>x<br><br>Windows NT KPTV 6.2 build 9200 (Windows Server 2012 Datacenter Edition) i586<br></b>