This is an example of a web sign-in form with social media logins, designed using HTML, CSS, and Bootstrap framework 4. The body of the form is given a background color of linear-gradient(to right, #0a346d, #1598ef). The sign-in card is given a box-shadow style of 0 0.5rem 1rem 0 rgba(0, 0, 0, 0.1), whereas the title of the sign-in card is displayed using the styles of margin-bottom as 2rem, font-weight as 300, and font-size as 1.5rem. The 'Sign in' button is created as a primary type button and given the styles of font-size as 80%, border-radius as 0rem, letter-spacing as .1rem, font-weight as bold, padding as 1rem, and transition as all 0.2s. The Google button is given a background color of #ea4335, while the Facebook button is given a background color of #3b5998. The text style for the buttons is set as uppercase to automatically transform the text to uppercase. The labels of the input text fields are displayed using a font color of #495057. The input text fields take a box-shadow effect of 10px 0px 0px 0px #ffffff, in a focus event. Source: https://bbbootstrap.com/snippets/signin-form-social-login-72108315

This is an example of simple signup with social media web form, designed using CSS, HTML, and Bootstrap framework 4. The social media images are imported to the code with their URLs. The users are given the ability to sign up by clicking on the images, which are displayed in two rows. The body of the form is given a background color of RGB(0, 0, 0), and font color of #fff. The card container is given a margin-top as 200px, whereas the title of the form is given a font-size as calc(16px + 6 * ((100vw - 320px) / 680)). The images are given the styles of width as 250px, height as 150px, and border-radius as 7px. The second row of images is given a margin-top style as calc(18px + 6 * ((100vw - 320px) / 680)). Media quarries are also used to increase the responsiveness of the form. Source: https://bbbootstrap.com/snippets/signup-social-media-26250948