#materialRoot{display:flex;flex-direction:column;align-items:center}.head{width:95%}.head{display:flex;flex-direction:column;align-items:center;margin-top:40px}.material_heading{font-size:3rem;font-weight:700;width:fit-content;background:var(--gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:0}.material_sub_heading{font-size:1.3rem;font-weight:400;width:fit-content;background:var(--gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.ancestor{display:flex;flex-direction:column;gap:3rem;width:95%;padding:2rem 0}.mat_container{box-shadow:#32325d40 0 13px 27px -5px,#0000004d 0 8px 16px -8px;border-radius:.7rem;padding:2rem;overflow:hidden}.upper{width:100%;display:flex;justify-content:space-between;align-items:center}.domain_head{width:fit-content;background:var(--gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin:0}.arrow_img{transition:transform .3s ease}.upper.active_arrow .arrow_img{transform:rotate(180deg)}.lower{display:grid;grid-template-columns:repeat(auto-fill,minmax(20rem,1fr));padding:0;position:relative;top:1rem;bottom:1rem;max-height:0px;transition:.5s ease-in-out}#child_of_lower{box-shadow:#0000001f 0 1px 3px,#0000003d 0 1px 2px;border-radius:.5rem;margin:1rem;padding:1rem}.content_title{margin:0}#down_text,.content_title,.content_cllg{background:var(--gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.icons{color:#234eb0;font-size:20px}.astronomyContainer{position:fixed;bottom:4.5rem;right:1.5rem;z-index:1000}.astronomyIconBox{text-decoration:none;display:flex;align-items:center;gap:.6rem;background:var(--gradient);border-radius:2rem;padding:.7rem 1.5rem}.astronomyIconBox img{width:1.5rem}.astronomyIconBox p{margin:0;font-size:.75rem;font-weight:400;color:#fff;text-align:center;white-space:nowrap}@media screen and (min-width:786px){.upper{padding:1rem 0}.lower{padding:0;position:relative;top:1rem;overflow:scroll}.material_heading{font-size:2.7rem}.domain_head{font-size:1.5rem}.content_title{font-size:1.3rem}}@media only screen and (max-width: 768px){.material_heading{font-size:2.7rem}}