justify-content: along primary axis (horizontal alignment/spacing if flex-direction is row or vertical alignment/spacing if flex-direction is column)

1. flex-start Alinear a los hijos horizontalmente a la izquierda
2. flex-end Alinear a los hijos horizontalmente a la derecha
3. center Alinear a los hijos centrados horizontalmente (¡asombro!)
4. space-between Distribuya a los hijos horizontalmente de manera uniforme en todo el ancho.
5. space-around Distribuya a los hijos horizontalmente de manera uniforme en todo el ancho (pero con espacio en los bordes

align-items: a lo largo del eje secundario (establezca la alineación vertical si la dirección de flexión es una fila u alineación horizontal si la dirección de flexión es la columna)

1. flex-start Alinear a los hijos verticalmente arriba
2. flex-end Alinear a los hijos verticalmente hacia abajo
3. center Alinear a los hijos centrados verticalmente (¡asombro!)
4. baseline Los hijos alineados verticalmente para que sus líneas de base se alineen (realmente no funciona)
5. stretch Obligar a los hijos a estar a la altura del contenedor (ideal para columnas)

IN ACTION: codepen

I like cats, dogs and plants, I take care my healt because after 30's, it's very difficult to lose weight, daily I do exercise and diet.

I don't have a lot of time to dedicate on hobbies, but on the weekend I try to watch some episodes from some series, k-drama, youtube channels and read some books. the most of time I try to study javasript and some libraries about javascript because javascript change very very fast, also I practice my english with my language partners from Vietnam, philipines and USA.

in the company I work in different teams but my position is frontend developer, the company change me at team constantly to support to teams with few programmers. Usually I have meetings at 10am and I work creating some mockups, MVP's and doing some tickets to add new characteristics to the system.

when I began my career almost ago 6 years I was full stack php developer using vanilla js and php pure. I was fullstack php developer using codeigniter 3 and laravel 5, in the frontend I use bootstrap, angular 6 and 8, and sass preprocesor.

3 years later, I stand in a frontend position, I have used angular, vue and react, I use react in my actually job, I use other tools like gulp js, webpack, NPM, git, github, linux and recently Mongo DB like no-relational database

my salary is 27k free taxes, I have insurance for major, minor and dental expenses.I have grocery vouchers, one macbook pro, personal and business savings account.

30-35 net salary, free taxes, I don't want bussines saving account, I want all my salary in my bank account