@media (max-width:600px){.microblog-header,.microblog-container,.microblog-footer{padding:0.5rem 0;width:100%;max-width:100%}.microblog-post{background-color:var(--bg-color);border-left:none;border-right:none;width:100%}.microblog-post:first-child{border-top:none}.microblog-post:last-of-type{border-bottom:none}}