border.css

select:focus, textarea:focus, input[type="text"]:focus, input[type="password"]:focus, input[type="datetime"]:focus, input[type="datetime-local"]:focus, input[type="date"]:focus, input[type="month"]:focus, input[type="time"]:focus, input[type="week"]:focus, input[type="number"]:focus, input[type="email"]:focus, input[type="url"]:focus, input[type="search"]:focus, input[type="tel"]:focus, input[type="color"]:focus{
 border-color: rgba(82, 168, 236, 0.8);
 box-shadow: 0 1px 1px rgba(0, 0, 0, 0.075) inset, 0 0 8px rgb(7, 122, 175);
 outline: 0 none;
}