mdk-01.01-school/school/FolderWindows/winAdminAuthorization.xaml

<Window x:Class="school.winAdminAuthorization"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:school"
        mc:Ignorable="d"
        Title="Леарн | Вход в систему" Height="400" Width="450" 
        Icon="\Resource\school_logo.ico"
        ResizeMode="NoResize">
    <Grid>
        <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
            <TextBlock Style="{StaticResource usuallyTextBlockHeader}" FontSize="20" TextAlignment="Center">Войти</TextBlock>
            <TextBox Name="TBEmail" Margin="0 25 0 0" Style="{StaticResource usuallyTextBlox}" Width="250" Height="40" VerticalContentAlignment="Center" Tag="Введите почту"></TextBox>
            <PasswordBox Name="PBpass" Margin="0 0 0 50" Tag="Введите пароль" Width="250" Style="{StaticResource usuallyPasswordBox}"></PasswordBox>
            <Button Name="BtnCheckPass" Click="BtnCheckPassClick" Width="150" Style="{StaticResource usuallyButtonFill}">Войти</Button>
        </StackPanel>
    </Grid>
</Window>