<style>
    body { margin: 0; color: lightgreen; font-family: Ahem; font-size: 20px; }

    .square {
        width: 30px;
        height: 30px;
        background-color: lightyellow;
        margin: 20px;
        float: left;
        padding: 5px;
    }

    .rounded {
        -webkit-border-radius: 10px;
    }

    .transform1 {
        -webkit-transform: rotate(45deg);
    }

    .transform2 {
        -webkit-transform: scale(0.5, 1);
    }

    .transform3 {
        -webkit-transform: rotate(45deg) scale(0.5, 1);
    }

    .transform4 {
        -webkit-transform: skewX(45deg);
    }

    .shadow1 {
        -webkit-box-shadow: black 10px 10px 0;
    }

    .shadow2 {
        -webkit-box-shadow: black 10px 10px 10px;
    }

    .text-shadow1 {
        text-shadow: black 10px 10px 0;
    }

    .text-shadow2 {
        text-shadow: black 10px 10px 10px;
    }
    .text-shadow3 {
        text-shadow: black 5px 5px 2px, pink 10px 10px 5px;
    }
</style>
<div class="square shadow1"></div>
<div class="square shadow1 transform1"></div>
<div class="square shadow1 transform2"></div>
<div class="square shadow1 transform3"></div>
<div class="square shadow1 transform4"></div>
<div style="clear: both;"></div>
<div class="square rounded shadow1"></div>
<div class="square rounded shadow1 transform1"></div>
<div class="square rounded shadow1 transform2"></div>
<div class="square rounded shadow1 transform3"></div>
<div class="square rounded shadow1 transform4"></div>
<div style="clear: both;"></div>
<div class="square shadow2"></div>
<div class="square shadow2 transform1"></div>
<div class="square shadow2 transform2"></div>
<div class="square shadow2 transform3"></div>
<div class="square shadow2 transform4"></div>
<div style="clear: both;"></div>
<div class="square rounded shadow2"></div>
<div class="square rounded shadow2 transform1"></div>
<div class="square rounded shadow2 transform2"></div>
<div class="square rounded shadow2 transform3"></div>
<div class="square rounded shadow2 transform4"></div>
<div style="clear: both;"></div>
<div class="square text-shadow1">X</div>
<div class="square text-shadow1 transform1">X</div>
<div class="square text-shadow1 transform2">X</div>
<div class="square text-shadow1 transform3">X</div>
<div class="square text-shadow1 transform4">X</div>
<div style="clear: both;"></div>
<div class="square text-shadow2">X</div>
<div class="square text-shadow2 transform1">X</div>
<div class="square text-shadow2 transform2">X</div>
<div class="square text-shadow2 transform3">X</div>
<div class="square text-shadow2 transform4">X</div>
<div style="clear: both;"></div>
<div class="square text-shadow3">X</div>
<div class="square text-shadow3 transform1">X</div>
<div class="square text-shadow3 transform2">X</div>
<div class="square text-shadow3 transform3">X</div>
<div class="square text-shadow3 transform4">X</div>