<div style="color: #100910"></div>
.class { color: #100910; }
<div style="background-color: #100910"></div>
.class { background-color: #100910; }
<div style="border: 2px solid #100910"></div>
.class { border: 2px solid #100910; }
<div style="text-shadow: 3px 3px 2px #100910"></div>
.class { text-shadow: 3px 3px 2px #100910; }
<div style="box-shadow: 1px 1px 3px 2px #100910; -webkit-box-shadow: 1px 1px 3px 2px #100910;-moz-box-shadow:1px 1px 3px 2px #100910"></div>
.class { box-shadow: 1px 1px 3px 2px #100910; -webkit-box-shadow: 1px 1px 3px 2px #100910;-moz-box-shadow:1px 1px 3px 2px #100910; }