* {
    box-sizing: border-box;
}

h1, .title {
    font-family: 'Comfortaa', cursive;
    font-weight: 500;
    font-size: 30px;
    margin-top: 40px;
    color: darkslateblue;
}

h2, .subtitle {
    font-family: 'Comfortaa', cursive;
    font-weight: 300;
    font-size: 27px;
    color: darkslateblue;
}

.header {
    height: 100px;
}

.titles-block {
    display: inline-block;
    margin-left: 20px;
}

.vertical-center {
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    transform: translateY(-50%);
}

img.logo {
    width: 105px;
    height: 105px;
    margin-top: 15px;
    float: left;
}

table, td, tr {
    border: none;
}

td {
    padding-left: 40px;
    padding-right: 40px;
}

img.social {
    width: 50px;
    height: 50px;
}

a, a:visited {
    text-decoration: none; 
    color: darkslateblue;
}

a:hover {
    text-decoration: underline; 
}

body {
    font-family: 'PT Sans', sans-serif;
    font-size: 18px;
}

.centered-content-wrapper {
    text-align: center;
}

.centered-content {
    display: inline-block;
}
  
.column-main {
    float: left;
    width: 60%;
    padding: 10px;
    border-width: 0px;
}

.column-side {
    float: left;
    width: 20%;
    padding: 10px;
}

.grid > img {
    float: left;
    width: 33.3%;
    padding: 4px;
    object-fit: cover;
}
  
@media screen and (max-width: 900px) {
    .column-main {
        width: 90%;
    }
    .column-side {
        width: 5%;
    }
}


@media screen and (max-width: 500px) {
    h1, .title {
        font-size: 20px;
        margin-top: 20px;
    }
    
    h2, .subtitle {
        font-size: 18px;
    }

    img.logo {
        width: 50px;
        height: 50px;
    }

    .titles-block {
        margin-left: 5px;
    }
}