config.css

*{
margin: 0;
padding: 0;
font-family:PolySans, sans-serif;
}
body{
    background-image:url(images/back.jpg);
    background-position-x: 20%;
    background-repeat: no-repeat;
    
}
h1,h2,h3{
    text-align: center;
    padding-top: 5px;
}
header{
    width: 90%;
    color: rgb(0,0,0);;
   
    margin: 10px auto 25px;

}
/*content*/
.content{
    flex-wrap: wrap;
    display: flex;
    width:80%;
    margin: auto;
    justify-content: space-evenly;
}
.item{
    flex:0 0 200px;
    margin: 10px 3px;
}
a{
    display:block;
    background-color: rgba(255, 255, 255,20%);
    backdrop-filter: blur(2px);
    border-radius: 10px;
    text-decoration: none;
    color: rgb(0,0,0);
    font-size: 20px;
    font-weight: 900;
    padding: 20px;
    text-align: center;
    box-shadow: rgba(0, 0, 0, 0.4) 0px 2px 4px, rgba(0, 0, 0, 0.3) 0px 7px 13px -3px, rgba(0, 0, 0, 0.2) 0px -3px 0px inset;
}
a:hover{
    box-shadow: rgba(0, 0, 0, 0.4) 0px 2px 4px, rgba(0, 0, 0, 0.3) 0px 7px 13px -3px, rgba(0, 0, 0, 0.2) 0px 0px 0px inset;
    color: rgb(142, 171, 205);
}
a:active{
    background-color: rgb(82, 82, 82);
}
/*Footer*/


/*Media Queria*/
@media screen and (width>=700px){

body{
    background-image:url(images/back.jpg);
    background-size:100%;
    background-attachment: fixed;
    background-position-x: none;
}
/*header*/

h1{
   font-size: 48px;
    font-weight: 600px;
}
}