html,body,body div,span,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,abbr,address,cite,code,del,dfn,em,img,ins,kbd,q,samp,small,strong,sub,sup,var,b,i,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,figure,footer,header,menu,nav,section,time,mark,audio,video,details,summary{margin:0;padding:0;border:0;font-size:100%;<!--font-weight:400;-->vertical-align:baseline;background:transparent}article,aside,figure,footer,header,nav,section,details,summary{display:block}body{margin:0}ul{list-style:none;margin:0;padding:0}article,aside,footer,header,nav,section{display:block}h1{font-size:2em;margin:.67em 0}figcaption,figure,main{display:block}figure{margin:1em 40px}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent;text-decoration:none}a:active,a:hover{outline-width:0;text-decoration:none}abbr[title]{border-bottom:none;text-decoration:underline}b,<!--strong{font-weight:inherit}-->code,kbd,samp{font-family:monospace,monospace;font-size:1em}dfn{font-style:italic}mark{background-color:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}audio,video{display:inline-block}audio:not([controls]){display:none;height:0}img{border-style:none}svg:not(:root){overflow:hidden}button,input,optgroup,select,textarea{font-family:Roboto,Arial;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}button::-moz-focus-inner,[type="button"]::-moz-focus-inner,[type="reset"]::-moz-focus-inner,[type="submit"]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type="button"]:-moz-focusring,[type="reset"]:-moz-focusring,[type="submit"]:-moz-focusring{outline:1px dotted ButtonText}fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{display:inline-block;vertical-align:baseline}textarea{overflow:auto}[type="checkbox"],[type="radio"]{box-sizing:border-box;padding:0}[type="number"]::-webkit-inner-spin-button,[type="number"]::-webkit-outer-spin-button{height:auto}[type="search"]{outline-offset:-2px}::-webkit-file-upload-button{font:inherit}details,/* 1 */
menu{display:block}summary{display:list-item}canvas{display:inline-block}template{display:none}[hidden]{display:none}.gioi-thieu ul{list-style-type:disc;background-color:#fff}