.avia-section.av-hcmk4-31ad6bd86dd34cfbebb7764f3f83d5a9{
background-repeat:no-repeat;
background-image:url(https://rua.edu.vn/wp-content/uploads/2025/06/positive-thinking.jpg);
background-position:50% 50%;
background-attachment:scroll;
}
.avia-section.av-hcmk4-31ad6bd86dd34cfbebb7764f3f83d5a9 .av-section-color-overlay{
opacity:0.7;
background-color:#000000;
}

.flex_column.av-4nsaak-d7fc00225ec3502dc20642e50f59d9eb{
-webkit-border-radius:0px 0px 0px 0px;
-moz-border-radius:0px 0px 0px 0px;
border-radius:0px 0px 0px 0px;
}

#top .av-special-heading.av-4m2q8s-ff65a72df881168475ff2ef97fca2f08{
padding-bottom:0px;
font-size:50px;
}
body .av-special-heading.av-4m2q8s-ff65a72df881168475ff2ef97fca2f08 .av-special-heading-tag .heading-char{
font-size:25px;
}
#top #wrap_all .av-special-heading.av-4m2q8s-ff65a72df881168475ff2ef97fca2f08 .av-special-heading-tag{
font-size:50px;
}
.av-special-heading.av-4m2q8s-ff65a72df881168475ff2ef97fca2f08 .av-subheading{
font-size:15px;
}

#top .avia-gallery.av-mbwddmhq-51c285ef59e1b2c5871b1f5a2d4bede1 .avia-gallery-thumb a{
width:20%;
}


@media only screen and (min-width: 480px) and (max-width: 767px){ 
#top #wrap_all .av-special-heading.av-4m2q8s-ff65a72df881168475ff2ef97fca2f08 .av-special-heading-tag{
font-size:0.8em;
}
}

@media only screen and (max-width: 479px){ 
#top #wrap_all .av-special-heading.av-4m2q8s-ff65a72df881168475ff2ef97fca2f08 .av-special-heading-tag{
font-size:0.8em;
}
}