Design for AIWin95 grey
Win95 grey: a CSS button. Copy the rules, or the prompt that rebuilds it.
CSS
.btn-095 {
font: 400 13px/1 system-ui,sans-serif;
color: #000;
background: #c0c0c0;
border: 0;
border-radius: 0;
padding: 8px 26px;
min-width: 90px;
cursor: default;
box-shadow: inset -1px -1px 0 #000,inset 1px 1px 0 #fff,inset -2px -2px 0 #808080,inset 2px 2px 0 #dfdfdf
}
.btn-095:hover {
background: #c8c8c8
}
.btn-095:focus-visible {
outline: 1px dotted #000;
outline-offset: -5px
}
.btn-095:active {
box-shadow: inset 1px 1px 0 #000,inset -1px -1px 0 #fff,inset 2px 2px 0 #808080,inset -2px -2px 0 #dfdfdf;
padding: 9px 25px 7px 27px
}
HTML
<button class="btn-095">OK</button>Prompt
A classic 1990s operating-system button: flat #c0c0c0 grey, square corners, 13px regular black "OK", 8px by 26px padding, 90px minimum width, with a two-step bevel drawn from inset shadows (white and #dfdfdf top-left, #808080 and black bottom-right). Active flips the bevel and nudges the text 1px down-right. Focus draws a 1px dotted rectangle inside the button. Default cursor, no transitions.