.about_div{width:100%;position:relative}@media screen and (min-width:1281px){.about_div .html_div{width:100%}.about_div .html_div img{max-width:800px!important}.content_div{position:relative;width:90%;margin:0 auto}.content_div_image{width:100%}.about_div_tab{width:90%;margin:0 auto;position:relative}}@media screen and (max-width:799px){.about_div .html_div{width:100%}.about_div .html_div img{max-width:100%!important}.content_div{position:relative;width:100%}.content_div_image{width:100%}.about_div_tab{width:100%;position:relative}}@media screen and (min-width:800px)and (max-width:1280px){.content_div{position:relative;width:90%;margin:0 auto}.content_div_image{width:100%}.about_div_tab{width:90%;margin:0 auto;position:relative}.about_div .html_div{width:100%}.about_div .html_div img{max-width:800px!important}}