.about_print_in {
 	width: 900px;
    margin: 0 auto;
}

.about_item {
	float: left;
    width: 97%;
    background: white;
    border-radius:20px;
    margin: 45px 0px 0px 0px;
}

.align_left {
	float:left;
		  border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
}

.align_right {
	float: right;
		  border-top-right-radius: 20px;
    border-bottom-right-radius: 20px;
}

.about_item h3 {

    font-size: 50px;
    font-family: 'calibri',sans-serif;
    font-weight: 100;
    color: black;
    
}

.about_item p {
    font-size: 16px;
    font-weight: 100;
    font-family: system-ui;
    width: 50%;
    line-height: 30px;
    text-align: justify;
}

.about_layout_1 p {
	    float: right;
	    margin-right: 5%;
}

.about_layout_1 h3 {
	margin: 4% 5% 4% 0%;
	float: right;
}

.about_layout_2 h3 {
	margin: 4% 30% 4% 5%;
	float: left;
}

.about_layout_2 p{
	   float: left;
   	margin-left: 5%;
}

.about_material_image{
    width: 40%;
    height: 400px;
}

.about_material_img {
    background:linear-gradient(270deg, rgb(255 255 255 / 47%), rgb(24 137 233 / 0%)),no-repeat url(../images/material.jpg) 50%;
    background-size: cover;
}

.about_quality_img {
	 background: linear-gradient(90deg, rgb(255 255 255 / 47%), rgb(24 137 233 / 0%)),no-repeat url(../images/quality.jpg) 50%;
    background-size: cover;
}

.about_preiswert_img {
	 background: linear-gradient(270deg, rgb(255 255 255 / 47%), rgb(24 137 233 / 0%)),no-repeat url(../images/preiswert.jpg) 50%;
    background-size: cover;
}


.about_item .button-items {
	float: left;
    margin: 5%;
}









    @media only screen and (max-width: 900px) {
    	.about_item {
    		width: 100%;
    	}
  .about_material_image   {
        width: 100%;
    height: 300px;
  }
  .about_layout_1 h3{
  	margin: 4% 5% 4% 5%;
    float: left;
  }

  .about_layout_1 p{
  	float: left;
    margin: 5%;
  }
  .about_item p{
  	width: 89%;
  }

  .about_print_in{
  	width:100%;
  }

  .align_left,.align_right {
  	border-radius: unset !important;
  }
}