blockscout/apps/block_scout_web/assets/css/components/_log-search.scss

.logs-topbar {
	padding-bottom: 30px;
	@media (min-width: 600px) {
		display: flex;
		justify-content: space-between;
	}
	.pagination-container.position-top {
		padding-top: 0 !important;
	}
}

.logs-search {
	display: flex;
	position: relative;
	width: 52%;
	@media (max-width: 599px) {
		margin-bottom: 30px;
		width: 100%;
	}
}

.logs-search-input, .logs-search-btn, .logs-search-btn-cancel {
	height: 24px;
	background-color: #f5f6fa;
	border: 1px solid #f5f6fa;
	color: #333;
	border-radius: 2px;
	outline: none;
	font-family: Nunito, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    font-size: 12px;
    font-weight: 600;
}

.logs-search-input {
    padding-left: 6px;
    display: inline-flex;
    flex-grow: 2;
    min-width: 160px;
    &::placeholder {
    	color: #a3a9b5; 
    }
}

.logs-search-btn {
	margin-left: 6px;
	color: #a3a9b5;
	transition: .1s ease-in;
	cursor: pointer;
	&:hover {
		background-color: $primary;
		color: #fff;
		border-color: $primary;
	}
}

.logs-search-btn-cancel {
	color: #a3a9b5;
	cursor: pointer;
	transition: .1s ease-in;
	position: absolute;
	top: 0;
	right: 59px;
	&:hover {
		color: #333;
	}
}