.bgclr {background-color: white; color: blue; font-weight: bold;}
p.one{
border-style: solid;
border-radius: 7px;
border-width: 4px;
border-left: 15px solid #800080;
border-color: #800080;
background-color: #D3D3D3;
padding: 5px;
}
MathJax.Hub.Config({
extensions: ["tex2jax.js","TeX/AMSmath.js","TeX/AMSsymbols.js"],
jax: ["input/TeX", "output/HTML-CSS"],
tex2jax: {
inlineMath: [['',''],...
