/* Reset CSS
 * --------------------------------------- */
 
* {
    box-sizing: border-box;
}

body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,
form,fieldset,input,textarea,p,blockquote,th,td {
    padding: 0;
    margin: 0;

}
a{
  text-decoration:none;
  color: inherit;
}
table {
    border-spacing: 0;
}
fieldset,img {
    border: 0;
}
address,caption,cite,code,dfn,em,strong,th,var {
    font-weight: normal;
    font-style: normal;
}
strong{
  font-weight: bold;
}
nav ol, nav ul {
    list-style: none;
    margin:0;
    padding:0;
}
caption,th {
    text-align: left;

}
h1,h2,h3,h4,h5,h6 {
    font-weight: normal;
    font-size: 100%;
    margin:0;
    padding:0;
    color:#333;
}
q:before,q:after {
    content:'';
}
abbr,acronym { border: 0;
}

body {
}

.mast {
    width: 100%;
    max-width: 1024px;
    padding: 50px;
    margin: auto;
}

    .mast img {
        width: 100%;
        height: auto;
    }

.mosaic {
    display: flex;
    flex-wrap: wrap;
    padding-bottom: 50px;
    margin: auto;
    max-width: 800px;
    justify-content: center;
}

    .mosaic > div {
        width: 120px;
        height: 120px;
        display: flex; 
        justify-content: center;
        align-items: center;
        margin: 20px;
    }

        .mosaic > div img {
            width: 120px;
            height: 120px;
            object-fit: contain;
        }

@media screen and (max-width: 900px) {

    .mast {
        padding: 50px 20px;
    }

    .mosaic > div {
        width: 100px;
        height: 100px;
    }

        .mosaic > div img {
            width: 100px;
            height: 100px;
            margin: 10px;
        }

}