.button.is-outline,input[type=button].is-outline,input[type=reset].is-outline,input[type=submit].is-outline{border:2px solid}.button i,button i{top:0}.button{border:0}.button.is-underline:before{background-color:currentColor;bottom:0;content:"";height:1px;left:0;opacity:.3;position:absolute;transition:all .3s;width:100%}