style.css

.kiwi-statebrowser-register {
    position: absolute;
    top: 0;
    left: 39px;
    width: auto;
    text-align: left;
    padding: 0 10px;
    font-size: 1em;
    box-sizing: border-box;
    line-height: 57px;
    cursor: pointer;
    font-weight: 500;
    letter-spacing: 1px;
    transition: all 0.3s;
    border-radius: 0 0 6px 0;
    opacity: 0.8;
}

.kiwi-statebrowser-register:hover {
    opacity: 1;
}

.kiwi-statebrowser-register span {
    font-weight: 600;
}

.kiwi-statebrowser-register i {
    line-height: 35px;
    font-size: 1.2em;
}

#nickserv-form .kiwi-sky-simple-error {
    width:468px;
    margin:0 auto;
    margin-bottom:10px;
    text-align:left;

}
.kiwi-ns-login {
    font-size:1.2em;
}

.kiwi-ns-login:before {
    font-family:FontAwesome;
    content: "\f090" ;
    margin-right:5px;
}


.kiwi-ns-register {
    font-size:1.2em;
}

.kiwi-ns-register:before {
    font-family:FontAwesome;
    content: "\f023" ;
    margin-right:5px;
}

.kiwi-ns-error {
    font-size:1.0em;
}

.kiwi-ns-error:before {
    font-family:FontAwesome;
    content: "\f071" ;
    margin-right:5px;
}
.kiwi-ns-input {
	max-width:468px;
	margin-left: auto;
	margin-right: auto;
}
#nickserv-form .input-text-underline {
    width:468px;

}
.kiwi-ns-button {

}

.kiwi-ns-button:before {
    font-family:FontAwesome;
    content: "\f023" ;
    margin-right:5px;
}

@media screen and (max-width: 468px) {

    #nickserv-form .kiwi-sky-simple-error {
        width:100%;
    }


    #nickserv-form .input-text-underline {
        width:100%;
        margin:0px;
    }

}