@charset "UTF-8";
/* CSS Document */
/* --------- overall --------- */
body, html{
	height: 100%;
}

* {
  box-sizing: border-box;
}

img{
  border: 1px solid #ddd; 
  border-radius: 4px;  
  padding: 5px;
  width: 150px; 
}

@media screen and (max-width: 800px){
  	img{
    	padding: 2px;
  	}
}

img:hover{
/*  box-shadow: 0 0 2px 1px rgba(0, 140, 186, 0.5);*/
}
/* --------- /overall --------- */

/* --------- top section --------- */
/* --------- image --------- */
.text-container{
	background-image: url("../images/default.png");
	background-size: cover;
	height: 675px;
	margin-top: 25px;
	background-position: center;
}
/* --------- /image --------- */
/* --------- /top section --------- */

/* --------- main section --------- */
#sec1{
	padding: 15px; 
	background-color: white;
}

.row{
  	display: flex;
  	flex-wrap: wrap;
	padding: 0px 20px;
}

.column{
  	flex: 25%;
  	max-width: 25%;
 	padding: 3px;
}

@media screen and (max-width: 800px){
  	.column{
    	flex: 50%;
  		max-width: 50%;
  	}
}

@media screen and (max-width: 500px){
  	.column{
    	flex: 100%;
  		max-width: 100%;
  	}
}
/* --------- /main section --------- */