body {
    background-image: url("../images/wallpaper2.jpg");
    background-size: cover;
    background-repeat: no-repeat;
}

h1 {
    padding-top: 40px;
    text-shadow: 2px 2px 0px darkslategrey;
}
.btn {
    border-color:darkslategrey;
}
.img-table {
padding-top: 20px;
}

.search-text {
    font-weight: bold;
    text-shadow: 2px 2px 0px darkslategrey;
}

.search-form {
    padding-top: 20px;
    
}

.instruct-class{
    font-weight: bold;
    font-size: 20px;
    text-shadow: 2px 2px 0px darkslategrey;
}

.show-images{
    width: 200px;
    height: 200px;
}