margin-left: .375em;
}
+input[type="search"] + button.search,
input.search + button.search {
width: 2.5em;
color: transparent;
white-space: nowrap;
overflow: hidden;
}
+input[type="search"] + button.search:before {
input.search + button.search:before {
content: '\1f50d';
color: #000;