Wednesday, June 14, 2023

How to install GitHubDesktop on Ubuntu Linux

Download:
 
Run terminal commands: 

$ sudo apt-get install gdebi-core
 
$ sudo gdebi GitHubDesktop-linux-3.1.1-linux1.deb

      What is GDebi core?
      Gdebi lets you install local deb packages resolving and installing its dependencies. apt does the same, but only for remote (http, ftp) located packages. It can also resolve build-depends of local debian/control files.

How to Update VSCode in Ubuntu Linux


Download code_... package and run terminal commands:

$ sudo gdebi code("TAB to complete package name")

  or $ sudo dpkg -i code("TAB to complete package name")

$ code
 

Friday, June 2, 2023

CSS3

 

CSS

Estilos Inline


<body style="background-color: lightskyblue; font-family: Arial, Helvetica, 
sans-serif; font-size: 20px;">
<h1 style="color: mediumblue; background-color: dodgerblue; font-size: 1.5em;">
<h2 style="color: darkred; font-size: 1.2em;">
<p style="text-align: justify;">

Estilos Locais/Internos


<title>Estilos Locais / Internos</title>
<style>
	body {
		background-color: lightsteelblue;
		font-family: Arial, Helvetica, sans-serif;
		font-size: 20px;
	}
	h1 {
		color: darkblue;
		background-color: lightblue;
	}
	h2 {
		color: darkred;
	}
	p {
		text-align: justify;
	}
	</style>
</head>
<body>

Estilos Externos


<title>Estilos Externos</title>
<link rel="stylesheet" href="style.css">
</head>
<body>

Crie um arquivo com o nome: "style.css"


@charset "UTF-8";
body {
	background-color: lightgoldenrodyellow;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 20px;
}
h1 {
	color: maroon;
	background-color: goldenrod;
}
h2 {
	color: darkred;
}
p {
	text-align: justify;
}

Cores


<h2 style="background-color: blue; color: white;">
<h2 style="background-color: #0000ff; color: #ffffff;">
<h2 style="background-color: rgb(0,0, 255); color: rgb(255, 255, 255);">
<h2 style="background-color: hsl(240, 100%, 50%); color: hsl(0, 0%, 100%);">
<h2 style="background-color: rgba(27, 78, 33, 0.205); color:#047000;">

Paleta de cores

https://color.adobe.com/create/color-wheel

Gradiente em Css


<title>Gradiente em Css</title>
<style>
* { /* Configurações globais das CSS */
	height: 100%;
}
	body {
		background-image: linear-gradient(to right, #3198E2, #6D59C0, #B93590, 
#E33F5F, #FDD579);
	background-attachment: fixed;
}
</style>
</head>
<body>

Exemplo de estilo


@charset "UTF-8";

* {
	font-family: Arial, Helvetica, sans-serif: 
	height: 100%;
}	
body {
	background-image: linear-gradient(to right, #F1D8C9, #F2C3A7);
}
main {
	background-color: white;
	border-radius: 10px;
	box-shadow: 5px 5px 15px rgba(136, 109, 93, 0.616);
	width: 600px;
	padding: 10px;
	margin: auto;
}
h1 {
	color: #F39209;
	text-align: center;
	text-shadow: 1px 1px 2px rgba(129, 77, 5, 0.726);
}
h2 {
	color: #125189;
}
p {
	text-align: justify;
}

Fontes

https://fonts.google.com/


<title>Fontes com Google Fonts</title>
<style>
	@import url('https://fonts.googleapis.com/css2?family=Kaushan+Script&display
=swap');
	@import url('https://fonts.googleapis.com/css2?family=Fredericka+the+Great&
display=swap');
	@import url('https://fonts.googleapis.com/css2?family=KorksSans:ital, wght@
,100;0,200;0, 300;0,400;0, 500;0,600;0,700;0,800;0,900; 1,100;1,200;1,300;1,400
;1,500;1,600;1,700;1,800; 1,900&display=swap');
	body {
		font-family: 'Work Sans', Arial, Verdana, sans-serif;
		font-size: 16px;
		color: black;
	}
	h1 {
		font-family: 'Fredericka the Great', cursive;
		font-size: 3em;
		font-weight: normal;
	}
	h2 {
		font-family: 'Kaushan Script', serif; font-size: 2em;
	}
</style>

Alinhamento


<title>Alinhamentos</title>
<style>
	body {
		font: normal 16px Arial, Verdana, serif;
		text-align: left;
	}
	h1 {
		text-align: center;
	}
	h2 {
		text-align: right;
	}
	p {
		text-align: justify;
		text-indent: 30px;
	}
</style>

Fontes Externas


<title>Fontes Externas</title>
<style>
	@font-face {
		font-family: 'Love';
		src: url('fonts/love larry.otf') format('opentype'), url('fonts/love 
larry ttf.ttf') format('truetype');
		font-weight: normal;
		font-style: normal;
	}
	@font-face {
		font-family: 'Lover';
		src: url('fonts/Lovebeat.otf') format('opentype');
		font-weight: normal;
		font-style: normal;
	}
	body {
		font-family: Arial, Helvetica, sans-serif;
	}
	h1 {
		font-family: 'Love', Times, serif;
		font-size: 	3em;
		font-weight: normal;
	}
	h2 {
		font-family: 'Lover', Times, serif;
		font-size: 	3em;
		font-weight: normal;
	}
/*	Baixe a fonte e deixe na pasta "fonts".
Tipos de format()
- opentype (otf)
- truetype (ttf)
- embedded-opentype
- truetype-aat (Apple Advanced Typography)
- SVg		
*/	
</style>

Usando o #id

No HTML "id"


<h1 id="principal">Titulo Principal</h1>
<h1>Titulo 1</h1>

No CSS "#"


/* Pode ser apenas #principal */
h1#principal {
	text-align: center;
	background-color:rgb(4, 109, 0);
	color: white;
}
h1 {
	color: rgb(4, 109, 0);
}



How to Create GEOMETRIC FIGURES in Gimp

How to Create GEOMETRIC FIGURES in Gimp Go to: Filters - render - Gfig https://youtu.be/oS8mCRe9dnM?si=vuf62mQEnmOyP851