generic button css sytle set fixed widht and height or paddin code example
Example: css button no style
button {
background: transparent;
box-shadow: 0px 0px 0px transparent;
border: 0px solid transparent;
text-shadow: 0px 0px 0px transparent;
}
button:hover {
background: transparent;
box-shadow: 0px 0px 0px transparent;
border: 0px solid transparent;
text-shadow: 0px 0px 0px transparent;
}
button:active {
outline: none;
border: none;
}
button:focus {
outline: 0;
}