<div class="full-search search-form-overlay"><form class="form-inline form-inline search mt-lg-0" role="search"><svg>... </svg><div class="search-bar"><input type="text" class="form-control search-form-control  ml-lg-auto" placeholder="Search..."></div></form></div>

<div class="search-input-group-style input-group mb-3"><div class="input-group-prepend"><span class="input-group-text" id="basic-addon1"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-search"><circle cx="11" cy="11" r="8"></circle><line x1="21" y1="21" x2="16.65" y2="16.65"></line></svg></span></div><input type="text" class="form-control" placeholder="Let's find your question in fast way" aria-label="Username" aria-describedby="basic-addon1"></div>