.img_style-dashed {
    background: blue;
    border: 2px dashed grey;
    vertical-align: top;
}

.img1_style-double {
    background: blue;
    border: thick double grey;
    vertical-align: bottom;
}

.img2_style-dotted {
    background: blue;
    border: 2px dotted grey;
    vertical-align: middle;
}

.img3_style-solid {
    background: blue;
    border: 2px solid grey;
    vertical-align: -96px;
}

.p-margin {
    margin: 16px, 32px, 64px;
}