core/app/assets/stylesheets/constructor_core/project/blocks/b-login/__field/b-login__field.scss
.b-login__field {
display: block;
width: 250px;
margin-bottom: 20px;
padding: 8px;
font-size: 14px;
border: 1px solid #ddd;
outline: none;
&:focus, &:active, &:hover {
border-color: #aaa;
}
}